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The complete engineering suite for construction. Free, forever.

One connected network of calculation, design and drawing software. Every program shares its data with the others at 100%, and a live AI agent supports you in each one.

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EN 1990EN 1991EN 1992EN 1993EN 1994EN 1995EN 1996EN 1997EN 1998EN 1999AISC 360ACI 318ASCE 7AASHTO LRFDEN 1090ETA / CEICC-ESEN 1990EN 1991EN 1992EN 1993EN 1994EN 1995EN 1996EN 1997EN 1998EN 1999AISC 360ACI 318ASCE 7AASHTO LRFDEN 1090ETA / CEICC-ES

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Analysis, design, drawing and fabrication programs talk to each other with no re-typing and no file conversion. Change a beam in one program and the others follow.

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100% communicationProjects move between programs with all their data.

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An AI agent in every programExplains results, checks inputs, points to the norm clause.

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Better than today's toolsA higher level than what most offices use now, at no cost.

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The calculations run online, so you do not need a powerful computer.

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The full range

Everything a construction professional needs

Choose your region above: the norms on each card follow the European or the US route.

Analysis & BIM

ADITABSFREE

Full 3D analysis and design of multi-storey buildings.

Alternative to: ETABS

Online version: coming soon

Standards (22)EN 1990mass source categories (Table A1.1)serviceability drift (A1.4.3)EN 1991-1-1EN 1991-1-4 (recommended values)EN 1991-1-7 Annex A (A.4)EN 1991-3EN 1998-1

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EN 1992-1-1EN 1992-1-2EN 1993-1-1, with EN 1993-1-3 and EN 1993-1-5steel grades to EN 10025 / EN 10219EN 1993-1-2 with ISO 834 fire curveEN 1993-6EN 1994-1-1EN 1995-1-1EN 1999-1-1EN 1996-1-1AISC Design Guide 11 (chapter 4) and ISO 10137prEN 10138-3 strand table and Concrete Society TR43 (5.4) profilesBS 8666ISO 10303-21 (CIS/2 LPM/6)

Standards (9)ASCE 7-22seismic equivalent lateral force (12.8) with 2.3.6 combinations and 5 % torsion casesdrift (12.12) and stability (12.8.7)wind Chapter 27 directional MWFRS (with load cases 2-4 of Fig. 27.3-8 when ticked)ASCE 7-16live load reduction (4.7, US design only)AISC 360-22 (LRFD)AISC 341-16 with AISC 358-22

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ACI 318-19

Analysis & BIM

ADIVITFREE

3D building information modelling, linked to every calculation.

Alternative to: Revit

Online version: coming soon

Standards (26)EN 1998-1 (2004)EN 1990 (2002 + A1:2005)EN 1992-1-1 (2004)EN ISO 6946 (2017)EN ISO 13788 (2012)ISO 9836 (2017)EN 12056-2 (2000)BS 8666 (2020)

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ISO 3766 (2003)Uniformat II (ASTM E1557) (2009)EN 1991-1-1 (2002)EN 1991-1-4 (2005)EN 1993-1-1 (2005)EN 1993-1-3 / EN 1993-1-5 (2006)EN 10025 / EN 10219 / EN 10365 (2019 / 2006 / 2017)ISO 16739-1 (IFC4) (2018)IFC2x3 TC1 (ISO/PAS 16739) (2007 (2005))BCF (buildingSMART) (2.1)COBie (2.4)gbXML (0.37)ASTM E2807 (E57) (2011)OGC KML (2.2)OpenUSDEN ISO 10456 (2007)EN 12464-1 (2021)EN 12845 (2015)

No US version

Analysis & BIM

ADIFINECOMING SOON

Finite-element analysis of structures.

Alternative to: STRAP

In development

Analysis & BIM

LIVE

ADICADFREE

2D and 3D drafting and design.

Alternative to: AutoCAD

Open the software →

Standards (76)ISO 128-1 (2020)ISO 128-2 (2020)ISO 128-3 (2022)ISO 128-20ISO 128-22ISO 128-44ISO 128-50 (2001)ISO 129-1 (2018)

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ISO 14405-1ISO 3098-0 (1997)ISO 3098-1 (2015)ISO 3098-2 (2000)ISO 3098-3 (2000)ISO 3098-4 (2000)ISO 3098-5 (1997)ISO 3098-6 (2000)ISO 5455 (1979)ISO 5456-2ISO 5457 (1999 + A1:2010)ISO 7200 (2004)ISO 9431 (1990)ISO 7519 (1991)ISO 4157-1 / -2 / -3 (1998–1999)ISO 6284 (1996)ISO 13567-1 (1998)ISO 13567-2 (2017)ISO 3766 (2003)ISO 4066 (2000)ISO 6412-2ISO 286-1 (2010)ISO 1101 (2017)ISO 5459ISO 1302ISO 21920-1 (2021)ISO 2553 (2019)ISO 4063ISO 5817ISO 6433ISO 7573ISO 8601EN 1990EN 1991-1-1EN 1991-1-3EN 1991-1-4EN 1992-1-1EN 1992-4EN 1993-1-1EN 1993-1-3EN 1993-1-8EN 1995-1-1EN 1996EN 1090-2EN ISO 6946EN ISO 14122-3EN ISO 14122-4EN 752EN 12056-2EN 12056-3EN 10365Euronorm 19-57 / 53-62EN 10210EN 10219EN 10162EN 10363EN 10220 / ISO 4200EN 1092-1EN 338EN 14080ISO 4014 / ISO 4017ISO 4032ISO 4762ISO 7089ISO 273ISO 16739-1 (IFC) (IFC4 written and read; IFC 4.3 (2024) held in the library)ISO 10303-21IGES 5.3 (1996)

No US version

Analysis & BIM

LIVE

STRUCTSOFTFREE

2D structural analysis: frames, trusses and arches.

Open the software →

Standards (29)EN 1990 Basis of structural design (2002 (stated for Annex A1 Table A1.1))EN 1991-1-1 Densities, self-weight, imposed loads (2002)EN 1991-1-2 Actions on structures exposed to fire (2002)EN 1991-1-3 Snow loads (2003)EN 1991-1-4 Wind actions (2005+A1:2010)EN 1992-1-1 Concrete structures (2004 edition) (2004+A1:2014)EN 1992-1-1 Concrete structures (2023 edition)EN 1992-1-2 Concrete — structural fire design (2004 (read from BS EN 1992-1-2:2004 incl…

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EN 1993-1-1 Steel structures — general rules (2005)EN 1993-1-2 Steel — structural fire design (2005 incl. AC:2009)EN 1993-1-3 Cold-formed members and sheeting (2006 (read from BS EN 1993-1-3:2006 incl.…EN 1993-1-5 Plated structural elements (2006)EN 1994-1-1 Composite steel and concrete structures (2004)EN 1995-1-1 Timber structures (2004+A1:2008)EN 1995-1-2 Timber — structural fire design (2004)EN 1998-1 Earthquake resistance — general rules, buildings (2004)EN 1999-1-1 Aluminium structures (2007)EN 1996-1-1 Masonry structures (2005)EN 338 Structural timber — strength classes (2016)EN 384 Determination of characteristic values (edition not stated in code)EN 14080 Glued laminated timber (2005)EN 10025-2 Hot rolled structural steels (2005)EN 10088 Stainless steels (edition not stated in code)EN 10365 Hot rolled steel channels, I and H sections (2017)DIN 1025-1 / DIN 1026-1 (1995-05 / 2000-03)EN 10210-2 Hot finished hollow sections (2019)EN 10056-1 Equal and unequal leg angles (2017)SCI P363 Steel Building Design: Design Data ("Blue Book") (2015)BS 4-1 Structural steel sections (2005)

Standards (14)ASCE/SEI 7 Minimum Design Loads (7-16)AISC 360 Specification for Structural Steel Buildings (ANSI/AISC 360-16) (2016 (July 7,…AISC Shapes Database (v16.0)AISC Steel Construction Manual (edition not stated in code)ACI 318 Building Code Requirements for Structural Concrete (318-19)ACI 216.1 / TMS-0216 Code Requirements for Determining Fire Resistance of Concrete and …AISI S100 North American Specification for Cold-Formed Steel (S100-16 with Supplement S…AISI S200 North American Standard for Cold-Formed Steel Framing (edition not stated in …

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NDS National Design Specification for Wood Construction, with the NDS Supplement (NDS 2…ASTM steel grades A36, A992, A572 Gr. 50 (edition not stated in code)ASTM A615 (edition not stated in code)ASTM C39 (edition not stated in code)ASTM A1065 / A1085 (edition not stated in code)EN 1994-1-1 (used on the US route) (2004)

Analysis & BIM

LIVE

SPACESOFTFREE

3D steel structure analysis and design, 6 degrees of freedom.

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Standards (23)EN 1990:2002+A1 (Load combinations and partial factors: 6.10 (or 6.10a/b), 6.12b, 6.14b…EN 1991-1-4 (Wind (recommended values))EN 1998-1:2004 (Earthquake: chapter 3 spectra, chapters 4-6)EN 1993-1-1 / -1-3 / -1-5 (Steel members)EN 10025 / EN 10219 (Steel products)EN 1992-1-1:2004 (Reinforced concrete members and slabs)EN 1998-1 ch. 5 (Concrete members, seismic)EN 1992-1-1 Annex F (Concrete walls)

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EN 1992-1-1 §6.4 (Punching of slabs)EN 1992-1-2 (Fire resistance (concrete))EN 1994-1-1 (Composite)EN 1995-1-1 (Timber)EN 1999-1-1 (Aluminium)EN 1991-1-1 (Infill walls: loads)EN 1996-1-1 (Infill walls)EN 1992-4 (Foundations and anchors in concrete (through AAS))EN 1993-1-8 (Steel joints (through CONSTEELSOFT))EN 1992-1-1 §8.4/§8.7 + EAD 330087 (Post-installed rebar (through ARS))EN 1997-1 / EN 1997-3 (Soil and foundations (through GROUNDSOFT))EN 1998-5 (Foundations, seismic (through GROUNDSOFT))EN 1991 / EN 16612 / EN 1998 (Facades (through FACADESOFT))EOTA TR 062 (Stone cladding, dry fixing on a sub-frame (through STONESOFT))EN 1998-1 §4.3.5 (Non-structural elements: ceilings (CEILSoft), piping (PLUMBSOFT), sto…

Standards (5)ASCE 7-22 §2.3.1, §2.3.6 (Load combinations and partial factors)ASCE 7-22 ch. 27 (Wind (MWFRS, directional))ASCE 7-22 §12.8, §12.12 (Earthquake (equivalent lateral force))AISC 360-22 (LRFD) (Steel members)ACI 318-19 (Reinforced concrete members)

Concrete & foundations

ARMASOFTFREE

Design and detailing of reinforcement for concrete structures. Companion to SPACESOFT.

Online version: coming soon

Standards (34)EN 1992-1-1 (2004 (+AC 2010); 2023 cited in notes)EN 1992-1-2 (2004)EN 1992-2 (2005)EN 1992-3 (2006)EN 1992-4 (2018)EN 1998-1 (2004)EN 1998-2 (2025)EN 1998-5 (2004)

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EN 1997-1 (2004)EN 1536 (1999 (+A1 2015))EN 1538 (2010)EN 12699 (2015)EN 12794 (2005 (+A1 2007))EN 14199 (2015)EN 13369 (2018)EN 1990 (2002 (+A1 2005))EN 1991-2 (2003)EN 1991-3 (2006)EN 1993-5 (2007)EN 1994-1-1 (2004)EN 1996-1-1 (2005)EAD 330087 (2020)EN 1991-1-1 (2002)EN 1991-1-4 (2005)EN 1991-1-7 (2006)EN 1992-1-1 (2004)EN 1993-1-1, -1-2, -1-3, -1-5, -1-8 (2005–2006)EN 1995-1-1 (2004)EN 1999-1-1 (2007)EN 206 (2013 (+A2 2021))EN 10025-2 (2019)EN 1991-1-2, EN 1993-1-2, EN 1994-1-2, EN 1995-1-2ISO 834-1 (1999)ISO 10137 (2007)

US version: planned

Concrete & foundations

BRIDGESOFTFREE

Design of reinforced and prestressed concrete bridges.

Online version: coming soon

Standards (38)EN 1990 (2023)EN 1990 (2002 + A1:2005 + AC:2010)EN 1990 (2023, Annex H)EN 1991-1-1 (2002)EN 1991-1-4 (2005 + A1:2010)EN 1991-1-5 (2003)EN 1991-1-7 (2006)EN 1991-2 (2023)

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EN 1991-2 (2023, Annex G)EN 1991-2 (2003)EN 1992-1-1 (2004)EN 1992-1-1 (2023)EN 1992-2 (2005 + AC:2008)EN 1992-4 (2018)EN 1993-2 (2006)EN 1997-3 (2025)EN 1997-1 / EN 1997-3 (2004 / 2024 / 2025)EN 1998-1-1 (2024)EN 1998-1 (2004 + A1:2013)EN 1998-2 (2025)EN 1998-5 (2004 / 2024)EN 1337-1 (2000)EN 1337-3 (2005)EN 1337-2, -5, -8 (2004 / 2005 / 2007)EN 10138-3 (prEN 2011 (the library has only a partial draft))EN 10138-1 (FprEN 2009 (partial))EN 206 (2013 + A2:2021)EN 1317-2 (2010)EN 15050 (2007 + A1:2012)EN 40-3-1, EN 40-3-3 (2013)BS 8666 (2020)PD 6694-1 (2011 + A1:2020)Sétra — Dalles de transition des ponts routes (1984)ETA-06/0226 (Freyssinet post-tensioning, C / F / B / X ranges) (2013-03-19)Freyssinet post-tensioning CE certificate and brochure (2021)Freyssinet road expansion joints, data sheets (N, JEP, WOSd, WM, Wd, SX, WP) (2022)EAD 120111-00-0107 (2019)HEC-18 (FHWA) (5th ed. 2012)

US version: planned

Concrete & foundations

GROUNDSOFTFREE

Foundation and ground design.

Online version: coming soon

Standards (51)EN 1997-1 (2024)EN 1997-1 (2004)NA to BS EN 1997-1 (2004)EN 1997-2 (2024)EN 1997-2 (2007)EN 1997-3 (2025)EN 1990 (2023)EN 1990 (2002+A1:2005)

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NA to BS EN 1990 (UK)EN 1998-5 (2024)EN 1998-5 (2004)EN 1998-1-1 (2024)EN 1998-1-2 (2024)EN 1998-1 (2004)EN 1992-1-1 (2004)EN 1992-1-1 (2023)EN 1993-1-1 (2005)EN 1993-5 (2007)EN 1991-1-6 (2005)EN 206 (2013+A2:2021)EN 50341-1 (2012)EN 1536 (1999 (2010+A1:2015 current))EN 12699 (2015)EN 14199 (2015)EN 1537 (2013)EN 1538 (2010+A1:2015)EN 14731 (2005)EN 15237 (2007)EN 14475 (2006)EN 14490 (2010)EN 14679 (2005)EN 12715 / EN 12716 (2000 / 2018)EN ISO 22477-1 (2018)EN ISO 22477-5 (2018)EN ISO 22476-1 (2022)EN ISO 22476-3 (2005+A1:2011)EN ISO 22476-5 (2023)ISO 22476-11 (2017)EN ISO 14688-1 / -2 (2018)EN ISO 14689 (2018)EN ISO 17892 (parts 1–12) (2014–2018)ISO/TS 20432 (2007)JRC EUR 26227 (2013)JRC (EUR 25204) (2011)JRC 144386 (2025)BS 8002 (2015)NBN EN 1998-1 ANB (2011)NA to BS EN 1998-1 (2004)NBN EN 1997-1 ANB (2014 (or later))Geotechnical finite element analysis - A practical guide (2016)EN ISO 22476-4 (2012)

US version: planned

Concrete & foundations

LIVE

ARSFREE

Connection of concrete parts with starter bars.

Open the software →

Standards (24)EN 1992-1-1 (2004 + AC:2010)EN 1992-1-1 (2023 (2nd generation))EN 1992-1-2 (2004 + AC:2008)EN 1992-1-2 (2023 (2nd generation))EN 1991-1-2 (2002)EN 1990 (2002 + A1:2005 + AC:2010)EN 1991-1-1 (2002)EN 1992-4 (2018)

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EN 1998-1 (2004 + A1:2013)EN 206 (2013 + A2:2021)EN 13791 (2019)EAD 330087-01-0601 (2020)EAD 330087-00-0601 (2018)ETA-18/1157 (2023-12-12)ETA-18/0798 (2018-10-22)ETA-24/0169 (2025-05-26)ETA-23/0567 (2023)ETA-19/0705 (2022)ETA-18/0797 (2018-10-22)ETA-23/0553 (2023-07-13)EAD 330499 (2018 / 2022)EOTA TR 045 (2013)EOTA TR 049 (2016)ISO 834-1 (1999)

Standards (11)ACI 318-19 / ACI 318M-19 (2019)ACI/TMS 216.1 (2014)ACI 215R-74 (Revised 1992, reapproved 1997)ASCE/SEI 7 (7-16 (referenced by ACI 318-19))ASTM A615 / A615M (current, Grade 60)ASTM E119 (current)ISO 834 (1-1999)EN 1992-1-1 (2004 + AC:2010)

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EN 1992-1-2 (2004 + AC:2008)EAD 330087-01-0601 (2020)ETA-18/1157, ETA-18/0798, ETA-24/0169 (as on the EU route)

Concrete & foundations

FORMSOFTFREE

Formwork design for concrete pours.

Online version: coming soon

Standards (57)DIN 18218 (2010-01)DIN 4235-2 (1978-12)EN 12812 (2008 (2004 edition also cited))EN 1990 (+A1) (2002 + A1:2005)EN 1991-1-4 (+A1) (2005 + A1:2010)EN 1991-1-6 (2005 (+AC 2008))DIN 1055-4 (2005-03)EN 13670 (2009)

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EN 206 / EN 206-1 (2013 + A2:2021 / 2001)EN 12811-1 (2003)EN 13374 (+A1) (2013 + A1:2018)EN 74-1 (2005)DIN 18202 (2019-07 (1997-04 and 2005 also read))DIN 18201 (merged into DIN 18202:2005)EN 1992-1-1 (+A1) (2004 + A1:2014)EN 12390-3 / EN 12390-1 (2019 / 2021)EN 1992-4 (2018)EAD 330232-02-0601 (2021)EAD 330499-02-0601 (2022)EAD 330087-01-0601 (2020)EOTA TR 020 (2004)EOTA TR 082 (2023-06)EOTA TR 069 (2021-06)EN 1992-1-2 (2004)ISO 834-1 (1999)fib Bulletin 58 (2011)ETA-20/0046 (2026, version 8)ETA-19/0705 (2022-07-22)ETA-18/0797 (2018-10-22)Other ETAs in the AAS anchor database: ETA-02/0030, ETA-12/0397, ETA-14/0068, ETA-14/01…EN 1993-1-1 (2005)EN 1993-1-8 (+AC) (2005 + AC:2009)EN 1999-1-1 (2007)EN 1090-3 (2008)EN 1065 (prEN 1065:1993) (1998)EN 16031 (2012)EN 10365 / EN 10025-2 (2017 / 2005)EN ISO 898-1 (2013)EN ISO 3506-1 (2020)ISO 7089 / ISO 7093-1 / DIN 125 (2000 / 2000 / —)DIN 934 (1987)DIN 9021DIBt Z-12.5-96 (2025)DIN 18216 (1986-12)DIN 1052-1 (old edition)EN 1995-1-1 (+A1) (2004 + A1:2008)prEN 1995-1-1 (CEN/TC 250/SC5 N158) (final draft)EN 1995-1-2 (2004)EN 13377 (2002)EN 338 (2016)EN 636 / EN 636-1 (2003)EN 13986 (+A1) (2004 + A1:2015)EN 12369-2 (2011)EN 310 (1993)DIBt Z-8.311-905, Z-8.311-934, Z-8.311-941, Z-8.311-942, Z-8.311-980, Z-8.312-868 (as p…DIBt Z-21.6-1766 / -1767 / -1768Anwendungsrichtlinie für Traggerüste nach DIN EN 12812 (2009-08)

No US version

Steel

LIVE

STEELSOFTFREE

Design of steel connections.

Open the software →

Standards (35)EN 1990 (edition not stated in the program files) (Load combinations (6.10))EN 1993-1-8 (2005 + AC:2009) (Bolts (shear, tension, bearing, slip, preload), welds, T-…EN 1993-1-8 (2024) (Selectable edition: bolt shear in two directions (5.11), k_m Table …EN 1993-1-1 (edition not stated in the program files) (Plates: net section, block teari…EN 1993-1-2 (edition not stated in the program files) (Fire: bolts and welds (Annex D),…EN 1993-1-3 (2006 + AC:2009) (Self-drilling screws (8.3), pull-through Table 8.2, blind…EN 1993-1-4 (edition not stated in the program files) (Stainless steel plies and fasten…EN 1993-1-9 (edition not stated in the program files) (Fatigue of bolts, plies and fill…

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EN 1993-1-12 (edition not stated in the program files) (High-strength grades S500Q-S690…EN 1999-1-1 (edition not stated in the program files) (Aluminium plies)EN 1999-1-2 (edition not stated in the program files) (Aluminium in fire, Tables 1a / 1b)EN 1999-1-3 (2007) (Fatigue of aluminium plies, Tables J.15 / J.16)EN 1999-1-4 (edition not stated in the program files) (Screws in aluminium sheet (8.3),…EN 1090-2 (2018 + A1:2024) (Hole sizes and slots (Table 11), execution, preload 0.7 f_u…EN 1090-3 (edition not stated in the program files) (Information note on execution of a…EN 1998-1 (2004) (Seismic rules for bolted joints (6.5.5), capacity-design forces (6.1))EN 1991-1-2 (edition not stated in the program files) (Standard fire curve (3.4))EN 10025-2 (edition not stated in the program files) (Steel strengths by ply thickness …EN 10025-6 (edition not stated in the program files) (Q grades S500Q-S690Q (input values))EN 10149-2 (edition not stated in the program files) (MC grades S500MC-S700MC (input va…EN 10346 (2015) (Sheet grades, R_m Table 9 (input values))EN 485-2 (edition not stated in the program files) (Aluminium alloy strengths (input va…EN 13381-4 (edition not stated in the program files) (Fire-protection product propertie…EN 14399 (edition not stated in the program files) (Preloaded bolt assemblies (thread l…EN 14399-6 (edition not stated in the program files) (Hardened washers of preloaded ass…EN ISO 10684 (edition not stated in the program files) (Hot-dip galvanised fasteners)EN ISO 3506-1 (edition not stated in the program files) (Stainless fastener property cl…ISO 4014 (edition not stated in the program files) (Bolt head dimensions (grip and bolt…ISO 4032 (edition not stated in the program files) (Nut dimensions (bill of materials, …ISO 7089 (edition not stated in the program files) (Plain washers)ISO 7093-1 (edition not stated in the program files) (Large washers over slotted holes)ISO 888 (edition not stated in the program files) (Bolt length rounding)ISO 1478 (edition not stated in the program files) (Thread pitch of self-drilling screws)ISO 9223 (2012) (Corrosivity categories C1-CX and the matching material class (Table C.1))ISO 10303-21 (File format of the IFC export)

Standards (15)ASCE 7 (7-16) (LRFD load combinations (2.3))ANSI/AISC 360-22 (Bolts J3 (Tables J3.1M, J3.2), welds J2, plates J4 / J3.11, holes Tab…AISC Steel Construction Manual (15th edition) (Part 9, cited with AISC 360-22 J3 for th…ANSI/AISC 341-16 (Seismic rules for bolted joints (D2.2))ANSI/AISC 370-21 (Stainless steel bolts (J3.6), no carbon bolts with stainless parts (J…AISI S100-16 (Self-drilling screws in steel: bearing / tilting J4.3.1, pull-out J4.4.1,…Aluminum Design Manual (2020) (Aluminium plies: bearing J.3-4, screws J.5, block shear …ASTM F3125 / F3125M (2025) (High-strength bolts A325M and A490M)

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ASTM A563M (edition not stated in the program files) (Nuts of the structural bolts)ASTM F436 / F436M (edition not stated in the program files) (Hardened washers)ASME B18.2.6M (edition not stated in the program files) (Heavy hex nut height and washe…RCSC Specification (2025) (Installation (turn-of-nut or calibrated wrench), bolt end an…ISO 3506 (edition not stated in the program files) (Stainless bolt property classes use…ISO 898-1 (edition not stated in the program files) (Property-class bolts treated as th…ASTM E119 (edition not stated in the program files) (Named only: its fire curve is not …

Steel

LIVE

ConSteelSoftFREE

Structural steel connection design.

Open the software →

Standards (36)EN 1993-1-8 Design of joints (2005)EN 1993-1-8 Design of joints (2024)EN 1993-1-1 General rules (2005)EN 1993-1-2 Fire (2005)EN 1993-1-3 Cold-formed (2006; 2024)EN 1993-1-4 Stainless steel (2006)EN 1993-1-5 Plated elements (2006)EN 1993-1-9 Fatigue (2005)

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EN 1993-1-10 Toughness (2005)EN 1993-1-13 Beams with large web openings (2024)EN 1990 Basis of design (not stated in the code)EN 1991-1-2 Fire actions (not stated in the code)EN 1991-1-5 Thermal actions (not stated in the code)EN 1991-1-7 Accidental actions (not stated in the code)EN 1992-1-1 Concrete (not stated in the code)EN 1992-1-2 Concrete fire (not stated in the code)EN 1992-4 Fastenings in concrete (2018)EN 1998-1 Seismic (2004)EN 1998-1-1 Seismic (2024)EN 1998-1-2 Seismic (Annex E) (not held)EN 1090-2 Execution (2018)EN 15512 Pallet racking (not stated in the code)EN 10025-2, EN 10088-2, -3 Steel grades (not stated in the code)EN 10365:2017, EN 10056-1:2017, EN 10210-2:2019, EN 10219-2:2019, EN 10058, EN 10060 Se…DIN 1025-1, DIN 1026-1 Sections (not stated in the code)EN ISO 898-1, EN ISO 3506-1:2020, EN 14399-4, -6, EN 15048, EN ISO 10684, EN ISO 1461, …EN ISO 6789, EN ISO 17637, ISO 2553, ISO 6410 Tools, inspection, drawing (not stated in…ETA, EAD 330499, EOTA TR 049 Anchor approvals (product data)SCI P358 Simple joints (not stated in the code)SCI P398 Moment joints (not stated in the code)SCI P363 Section tables (not stated in the code)SCI P360 Lateral-torsional buckling (not stated in the code)CIDECT DG1 (2008), DG3 (2009) Hollow sections (as stated)JRC 2011 / ECCS Seismic commentaryIgarashi et al.; Cao & Packer; Astaneh-Asl et al. (1986) (as stated)Own adaptation (beam over a tube column)

Standards (24)ANSI/AISC 360 Steel buildings (2022 (default); 2016 selectable)AISC Steel Construction Manual (16th (with 360-22); 15th and 14th cited)ANSI/AISC 341 Seismic (2016, 2022)ANSI/AISC 358 Prequalified joints (2022)ANSI/AISC 370 Stainless steel (2021)AISC Design Guide 1 Base plates (as held)AISC Design Guide 4 End plates (as held)AISC Design Guide 9 Torsion (as held)

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AISC Design Guide 12 Bottom-flange modification (as held)AISC Design Guide 13 Stiffening (as held)AISC Design Guide 16 Flush and extended end plates (as held)AISC Design Guide 24 Hollow sections (as held)AISC Design Guide 27 Stainless (as held)AISC Design Guide 29 Gussets (as held)AASHTO LRFD Bridge Design (9th (2020))ASCE 7 Loads (2016)ACI 318 Concrete and anchors (2019)ACI 349 (2013)ACI 355.4, ICC-ES reports (product data)RCSC High-strength bolts (2025 (2020 named in the standards table))AWS D1.1 Welding (not stated in the code)ASTM F3125, F1554, A563, F436, F844, F593, F2329, F1941, A6, A500 Materials and fastene…ASME B18.2.6, B1.1 Bolt dimensions (not stated in the code)CIDECT DG1, DG3; Igarashi et al.; Cao & Packer; Astaneh-Asl et al. (as stated)

Anchoring & fixings

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AASFREE

Design of anchors in concrete.

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Standards (57)EN 1992-4 (2018)EN 1992-1-1 (2004 + A1:2014)EN 1992-1-2 (2004)EN 1993-1-8 (2005 + AC:2009)EN 1993-1-1 (2005)EN 1993-1-4 (2006 + A1:2015)EN 1990 (2002 + A1:2005)EN 1998-1 (2004 + A1:2013)

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EN 206 (2013 + A2:2021)EN 1090-2 (2018)EN 10025-2 (2019 (folder has 2004/2005))EN 10080 (2005)EN 1168 (2005 + A3:2011)EN 10365 / EN 10210-2 / EN 10219-2 / EN 10056-1 (2017 / 2019 / 2019 / 2017)prEN 1993-1-14 (2023 (CEN enquiry draft))EOTA TR 020 (2004)EOTA TR 069 (2021)EOTA TR 082 (2023)EOTA TR 055 (2016, amended 2018)EOTA TR 045 / TR 049 (2013 / 2016)EOTA TR 029 (2007, amended 2010)ETAG 001 Annex C (2010)EAD 330499-02-0601 (2022)EAD 330232-01-0601 / 330232-02-0601 (2016 / 2021)EAD 330087-01-0601 (2020)fib Bulletin 58 (2011)ISO 898-1 (2013)ISO 3506-1 (2020)ISO 7089 / ISO 7093-1 (2000 / 2000)ISO 4032 / ISO 4014 (1999 / 1999)DIN 975 / DIN 976-1DIN 125 / DIN 934 (Not sure / 1987)ISO 10684 (2004)ISO 1461 (2022)ISO 9223 (2012)ISO 14713-1 (2017)ISO 834-1 (1999)ISO 724 / ISO 261 (2023 / 1998)ETA-18/0018 (rev 1-2)ETA-20/0046 (2026, version 8)ETA-20/0494ETA-12/0397 (rev 8 / rev 9)ETA-05/0242 (rev 9 / rev 10)ETA-02/0030ETA-18/1108 (rev 5)ETA-14/0068 (v6 (2025))ETA-14/0135 (v4)ETA-15/0912ETA-15/0008ETA-19/0705 (2022)ETA-18/1157ETA-18/0797 (2018)ETA-18/0798ETA-19/0102ETA-23/0553 (2023)ETA-24/01692KPS EX3 anchor-ETA (draft) (2026 draft (27 Jul 2026))

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Anchoring & fixings

VOLSOFTFREE

Chemical anchor quantity calculator.

Online version: coming soon

Norms: to be listed

US version: not listed yet

Anchoring & fixings

HOMESOFTFREE

Anchor calculation for wall-hung cabinets and TVs.

Online version: coming soon

Standards (7)EOTA TR 064 (2022-12) (Combined tension and shear of plastic plugs: in concrete and on …EN 1992-4 (2018) (Combined tension and shear of metal anchors and concrete screws, beta…ETAG 020 Annex C (2006, amended 2012) (Named on screen as the origin of the TR 064 desi…EAD 330747-00-0601 (edition date not checked) (Confirms the split used: metal fasteners…EAD 330284-00-0604 (edition date not checked) (Assessment basis of the plastic-plug val…EAD 330232 (01-0601 / 02-0601) (Assessment basis of the concrete-screw and wedge-anchor…EAD 330499-02-0601 (2022) (Assessment basis of the chemical-anchor values taken from th…

No US version

Anchoring & fixings

BALCSOFTFREE

Balcony and anchoring design.

Online version: coming soon

Standards (59)EN 1990 (2002 + A1:2005 + AC:2010; 2023 (2nd generation))EN 1991-1-1 (2002)EN 1991-1-2 (2002)EN 1991-1-3 (2003)EN 1991-1-4 (2005 + A1:2010)EN 1991-1-6 (2005)EN 1991-1-7 (2006)EN 1992-1-1 (2004 + A1:2014; 2023 (2nd generation, the default))

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EN 1992-1-2 (2004; 2023 (2nd generation))EN 1992-4 (2018)EN 1993-1-1 (2005; 2022 (2nd generation))EN 1993-1-2 (2005)EN 1993-1-3 (2006)EN 1993-1-4 (2006 + A1:2015)EN 1993-1-5 (2006 + AC:2009)EN 1993-1-8 (2005 + AC:2009)EN 1995-1-1 (2004 + A1:2008)EN 1996-1-1 (2005)EN 1997-1 (2004)EN 1998-1 (2004 + A1:2013)EN 1998-3 (2005)EN 1999-1-1 (2007 + A1:2009 + A2:2013)EN 1999-1-2 (2007)EN 16612 (2019)EN 16613 (2019)EN 12600 (2002)EN 13670 (2009)EN 13369 (2018)EN 1090-2 (2018)EN 13381-8 (2013)EN 206 (2013 + A2:2021)EN 338 (2016)EN 10025-2 (2004 (2019 current))EN 10088-1/-2/-3 (2005 / 2023)EN 10346 (2015)EN 755-1…-9EN 10365 / EN 10210-2 / EN 10219-2 / EN 10056-1 / EN 10058 / EN 10060 (2017 / 2019 / 20…EN ISO 1461 (2009 (2022 current))EN ISO 14713-1 (2017)ISO 12944-1 / -2 / -5 (2017 / 2017 / 2019)ISO 9223 (2012)ISO 10137 (2007)ISO 834-1 (1999)ISO 898-1 (2013)EN ISO 3506-1 (2020)ISO 7089 / ISO 7093-1 (2000)EAD 330087-01-0601 (and -00) (2020 (00: 2018))EAD 330499-02-0601 (2022)EAD 050001-00-0301 (2018)EOTA TR 020 (2004)EOTA TR 082 (2023)EOTA TR 025 (2016)EOTA TR 029 (2007 (amended 2010))EOTA TR 045 (2013)ETAG 001 Annex C (1997–2013 (withdrawn))ETA-18/1157 (Chemfix 100), ETA-19/0705 (Chemfix 100 seismic), ETA-18/0797 and ETA-18/07…CEN/TS 19100-1…-3 (2021)CEN/TR 1993-1-103EN ISO 10211 (2017)

No US version

Anchoring & fixings

PERGOLASOFTFREE

Pergola anchoring design with a 3D model and wind loads.

Online version: coming soon

Standards (35)EN 1990 (+A1) (2002 + A1 2005 (+AC 2010))EN 1991-1-1 (2002)EN 1991-1-3 (+A1) (2003 + A1 2015)EN 1991-1-4 (+A1) (2005 + A1 2010)EN 1991-1-4 National Annexes (various)EN 1991-1-5 (2003)EN 1992-1-1 (2004)EN 1992-4 (2018)

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EN 1993-1-1 (2005 (+AC 2009))EN 1993-1-5 (2006)EN 1993-1-8 (2005 (+AC 2009))EN 1995-1-1 (+A1, A2) (2004 + A1 2008 + A2 2014)EN 1997-1 (2004)EN 1998-1 (2004)EN 1999-1-1 (+A1, A2) (2007 + A1 2009 + A2 2013)EN 10219-2 (2006 / 2019)EN 338 (2016)EN 14080 (2013)EN ISO 898-1 (2013)EN ISO 3506-1 (2020)EN 206 (2013 (+A2 2021))EN ISO 12944-2 / EN ISO 9223 (2017 / 2012)EN ISO 12944-5 (2019 (library holds 1998))EN ISO 1461 (2009)EN 335 (2013)EOTA TR 054 (2016 / 2026-03)ETAG 029 (Annexes A–C) (2013)ETA-19/0496 (Chemfix PESF Top / CT50Pro, masonry) (2019)ETA-20/0046 (ADIT THE / TFE / TXE concrete screws) (2026 (version 8))ETA-18/0018 (ADIT CH sleeve anchor) (rev. 1-2)Other ETAs of the ADIT anchor range used by AAS: ETA-19/0705 (Chemfix 100 / 600), ETA-1…EAD 330232-00-0601 / EAD 330499-00-0601 / EAD 330011-00-0601 (2016 / 2017 / 2015)ISO 7089 (2000)ISO 16739-1 (IFC4) (2018 (IFC4 ADD2 TC1))ISO 10303-21 (2016)

No US version

Anchoring & fixings

STONESOFTFREE

Anchoring design for stone cladding.

Online version: coming soon

Standards (16)EN 1990 (+A1) (2002 + A1 2005 (+AC 2010))EN 1991-1-4 (2005 (+A1 2010))EN 1998-1 (2004)EOTA TR 062 (2024-03)EN 1992-4 (2018)EAD 330030-00-0601 (2018)ETA-06/0253 (KEIL KH undercut anchor) (2013 / 2021-06)EN 12372 (2006)

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EN 1469 (2015)EN 13364 (2001)EN 16306 (2013)EN 1992-1-1 (2004)EN 1993-1-4 (2006)EN ISO 3506-1 (2020)EN ISO 9223 (2012)EOTA TR 045 (2013)

No US version

Anchoring & fixings

LIVE

RAILSOFTFREE

Design of railings and their anchoring.

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Standards (67)EN 1990 (2002 + A1:2005)EN 1991-1-1 (2002)EN 1991-1-4 (2005 + A1:2010)EN 1991-2 (2023 (and 2003))EN 1993-1-1 (2005 (2022 for Annex A))EN 1993-1-4 (2006 + A1:2015)EN 1993-1-5 (2006)EN 1993-1-8 (2005)

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EN 1993-1-9 (2005)EN 1993-1-11 (2006)EN 1995-1-1 (2004 + A1:2008)EN 338 (2016)EN 1998-1 (2004 + A1:2013)EN 1999-1-1 (2007 + A1:2009)EN 1999-1-3 (2007)EN 1992-1-1 (2004 + A1:2014 (and 2023))EN 206 (2013 + A2:2021)EN 16612 (2019)EN 16613 (2019 (DIN EN 2020))EN 12600 (2002)EN 572-1 (2012 + A1:2016)EN 1863-1 (2011)EN 12150-1 (2015)EN 14179-1 (2016)EN 12337-1 (2000)CEN/TS 19100-1/-2/-3 (2021)DIN 18008-1 (2010)DIN 18008-4 (2013-07)EN 795 (2012)EN 355 (2002)CEN/TR 1317-6 (PD) (2012)CEN/TR 16949 (2016)EN 1090-2 (2018)EN 1090-3EN ISO 5817EN ISO 10042EN 10088-1 / -2 / -3 (2023 / 2005 / 2023)EN 10210-2 (2019)EN 10219-2 (2019)EN 10219-1 (2006)EN 10365 / EN 10056-1 (2017 / 2017)EN 10058 / EN 10060 (2018 / 2003)ISO 898-1 (2013)ISO 3506-1 (2020)ISO 4032 / ISO 7089 / ISO 7093-1 (DIN 934 / DIN 125) (1999 / 2000 / 2000)ISO 12944-2 (2017 (folder 1998))ISO 12944-5 (2019 (folder 2007))ISO 14713-1 (2017)ISO 1461 (2022 (and 2009))ISO 9223 (2012)ISO 834-1 (1999)BS 8539 (2012)SCI P363 (2015)JRC EUR 26566 EN (2014)fib Bulletin 58 (2011)Through the embedded AAS engine (2026-11-05e):EN 1992-4 (2018)EN 1992-1-1 (2004 + A1:2014)EN 1992-1-2 (2004)EN 1993-1-8 / EN 1993-1-1 / EN 1993-1-4 (2005 / 2005 / 2006 + A1:2015)EN 10025-2 / EN 10080 / EN 1168 (2019 / 2005 / 2005 + A3:2011)prEN 1993-1-14 (2023 (CEN draft))EOTA TR 020 / TR 069 / TR 082 / TR 055 / TR 045 / TR 049 / TR 029 (2004 / 2021 / 2023 /…ETAG 001 Annex C (2010 (withdrawn))EAD 330499-02-0601 / 330232-01/-02-0601 / 330087-01-0601 / 332402-00-0601 (2022 / 2016-…ETA-18/0018, ETA-20/0046, ETA-20/0494, ETA-12/0397, ETA-05/0242, ETA-02/0030, ETA-18/11…SATRA SPC2001753 / SPC2002329 (2026 catalogue)

Standards (21)ASCE 7-16 (2016)ASCE 7-05 / 7-10 (2005 / 2010)IBC 2021AISC 360-16 (2016)AISC 370-21 (2021)AISC Design Guide 1 (2nd ed. 2006 (3rd ed. 2024 exists))AISC Design Guide 27 (2nd ed.)AISC Manual / Shapes Database (15th ed. / v16.0)

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Aluminum Design Manual (ADM) (2020 (Part VI Table 2-19 for checks))ICC A117.1 (2009 (values as 2003))OSHA 29 CFR 1910.140 (current)OSHA 29 CFR 1910.29 (current)ASTM A554ASTM E1300 (2016)ACI 318-25 (2025)ACI 318-19 Chapter 17 (2019)EN 1992-4 (on the US route) (2018)EN 1999-1-1 (on the US route) (2007 + A1:2009)EN 1993-1-11 (on the US route) (2006)EN 16613 (on the US route) (2019)AS/NZS 1163 (2016)

Facades & finishes

FACADESOFTFREE

Curtain wall and glass design.

Online version: coming soon

Standards (84)EN 1990 (2002 + A1:2005)EN 1991-1-1 (2002)EN 1991-1-2 (2002)EN 1991-1-3 (2003)EN 1991-1-4 (2005 + A1:2010)EN 1991-1-5 (2003)EN 1992-1-1 (2004 / 2023)EN 1992-4 (2018)

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EN 1993-1-1 (2005)EN 1993-1-3 (2006)EN 1993-1-4 (2006 + A1:2015)EN 1993-1-5 (2006)EN 1993-1-8 (2005 + AC:2009)EN 1993-1-9 (2005)EN 1998-1 (2004)EN 1999-1-1 (2007 + A1:2009)EN 1999-1-2 (2007)EN 1999-1-3 (2007)EN 1090-2 (2018)EN 1090-3 (2008)EN 10025-2 (2004 (current 2019))EN 10088-1 / -2 / -3 (2005 / 2023)EN 10365 (2017)EN 10210-2 (2019)EN 10219-1 / -2 (2006 / 2019)EN 10056-1 (2017)EN 10058 (2018)EN 10060 (2003)EN 14399-1 / -3 / -4 / -6 (2015 (-4: 2006))EN ISO 898-1 (2013)EN ISO 3506-1 (2020)ISO 4014 / ISO 4017 (1999 / 2014)ISO 7089 / ISO 7090 / ISO 7093-1 (2000)ISO 10684 (2004)EN 572-1 (2012 + A1:2016)EN 1863-1 (2011)EN 12150-1 (2015)EN 14179-1 (2016)EN 12337-1EN 16612 (2019)EN 16613 (2019)EN 12600 (2002)EN 1279-5 (2005 + A2:2010)EN 13022-2 (2014)ETAG 002-1 (2012)EN 15434 (2006 + A1:2010)CEN/TS 19100-1 / -2 / -3 (2021)EN 13830 (2015 + A1:2020)EN 14019 (2004)EN 13049 (2023)EN 12152 / EN 12154 (tests EN 12153 / EN 12155) (2002 / 2000)EN 13501-1 (2007 + A1:2009)EN 13501-2 (2007 + A1:2009)EN 1364-3 / EN 1364-4 (2014)EN 1363-1 / -2 (2020 / 1999)EN 1366-4 (2021)EN 12373-1 (2001)EN 14024EN 755-2 (2016)EN 1469EN 12372EN 13364EN 16306EOTA TR 062EAD 330030-00-0601 (2018)EAD 090020EAD 330046-01-0602 (2016)EOTA TR 045EOTA TR 049 (2016)EAD 330087, EAD 330499-02-0601, EAD 332402; EOTA TR 020, TR 069, TR 082 (as held by AAS)ADIT ETAs: ETA-20/0046, ETA-14/0068, ETA-05/0242, ETA-12/0397, ETA-19/0705, ETA-18/0797…EN ISO 12944-1 / -2 / -5 (2017 / 2017 / 2007 (current 2019))EN ISO 12944-9EN ISO 9223 / ISO 9224 (2012)EN ISO 1461 (2009)EN ISO 14713-1 (2017)DIN 18202 (1997 / 2005 (current 2019))DIN 18008-1 / -2 / -4 (2020 / 2020 / 2013)DIN 1025-1 / DIN 1026-1 (1995 / 2000)BS 4-1, SCI P363 (not sure / 2015)CWCT Standard for systemised building envelopes (2006 (not sure))EN ISO 12631 (2017)EN ISO 10077-1 / -2, EN 673, EN 410 / ISO 9050 (2017 / 2012 / 1998 / 1998 / 2003)National Annexes (EN 1990 / 1991-1-3 / 1991-1-4 / 1998-1) (per country)

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Facades & finishes

CEILSoftFREE

Suspended ceiling design.

Online version: coming soon

Standards (40)EN 13964 — Suspended ceilings: requirements and test methods (2014)EN 1990 — Basis of structural design (2002 + A1:2005 + AC:2010)EN 1991-1-1 — Densities, self-weight, imposed loads (2002)EN 1991-1-2 — Actions on structures exposed to fire (2002)EN 1991-1-4 — Wind actions (2005 + A1:2010)EN 1998-1 — Earthquake resistance (2004)DIN 18202 — Tolerances in building construction (2019)EN 1993-1-1 — Steel structures, general rules (2005 + AC:2009)

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EN 1993-1-2 — Steel structures, fire design (2005)EN 1993-1-3 — Cold-formed members and sheeting (2006 + AC:2009)EN 1993-1-4 — Stainless steels (2006)EN 1993-1-8 — Design of joints (2005 + AC:2009)EN 1999-1-1 — Aluminium structures (2007 + A1:2009)EN 14195 — Metal framing for gypsum systems (2005)EN 520 — Gypsum plasterboards (2004 + A1:2009)EN 12373-1 — Aluminium anodizing (2001)EN ISO 12944-2 / -3 — Corrosion protection by paint: environments, design (1998)ISO 9223 — Corrosivity of atmospheres (2012)ISO 630 (through SI 1225-10) — Structural steels (1995)ISO 4017 / ISO 4032 — Hexagon screws and nuts (2014 / 1999)EN 1992-4 — Design of fastenings for use in concrete (2018 (replaces CEN/TS 1992-4-1…5:…EOTA TR 020 — Fire resistance of anchorages in concrete (2004)EOTA TR 082 — Bonded fasteners under fire (2023-06)ETAG 001 (Annex C) — Metal anchors for use in concrete (2013)EAD 330499-02-0601 — Bonded fasteners for use in concrete (2017 / -02)EN 206 — Concrete (2013 + A2:2021)EN ISO 3506-1 — Stainless steel fasteners (2020)EN 10025 (series) — Structural steels (2019 + A1:2022)ISO 7089 / DIN 125 — Plain washers (2000 / —)DIN 934 — Hexagon nuts (1987)ADIT European Technical Assessments (ETA-20/0046 v8, ETA-14/0135 r4, ETA-14/0068 r6, ET…EN 13501-1 — Reaction-to-fire classification (2007 + A1:2009)EN 13501-2 — Classification from fire-resistance tests (2007 + A1:2009)EN 1364-2 — Fire resistance tests, ceilings (2018)EN 13823 — SBI test (2010)ISO 834-1 / ISO 834-9 — Fire-resistance tests (1999 / 2003)EN 12845 — Automatic sprinkler systems (2015 + A1:2019)EN ISO 354 — Sound absorption measurement (2003)EN ISO 11654 — Rating of sound absorption (1997)Sabine / Eyring reverberation time

Standards (19)ASTM C635/C635M — Metal suspension systems for acoustical tile and lay-in panel ceiling…ASTM C636/C636M — Installation of metal ceiling suspension systems (C636-08)ASTM E580/E580M — Ceiling suspension systems subject to earthquake ground motion (E580-22)ASTM C754 — Steel framing for screw-attached gypsum panels (C754-15)ASTM E3090/E3090M — Strength of ceiling suspension connections (E3090-22)ICC-ES AC156 — Seismic certification by shake-table testing (2010 (rev. 2012))ASCE/SEI 7-16 — Minimum design loads (2016)ACI 318-19 — Structural concrete, chapter 17 Anchoring (2019 (318M))

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ACI 355.2 / ACI 355.4 — Anchor qualification (2019 / 2011)ADIT European Technical Assessments (same list as above)ANSI/AISC 360-16 — Structural steel buildings (2016)AISI S100-16 — Cold-formed steel (2016 (+S1-18))Aluminum Design Manual (ADM) (2020)ASTM E84 — Surface burning characteristics (E84-15a)NFPA 101 — Life Safety Code (2018)IBC chapter 8 — Interior finishes (2003 copy)ASTM C423 — Sound absorption (reverberation room) (C423-23)ASTM E1264 — Acoustical ceiling products (E1264-14)EN 1993-1-2 / EN 1991-1-2 (2005 / 2002)

Temporary works

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SCAFSOFTFREE

Scaffolding design.

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Standards (23)EN 12811-1 (2003)EN 12810-1 (2003)EN 12810-2 (2003)EN 12811-4 (2013)EN 12812 (2008)EN 1004-1 (2020)EN 1990 (+A1) (2002 + A1 2005)EN 1991-1-4 (+A1) (2005 + A1 2010)

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EN 1991-1-6 (2005)EN 1992-1-1 (2004)EN 1992-4 (2018)EN 1993-1-1 (2005)EN 1993-1-8 (2005 + AC 2009)EN 1995-1-1 / EN 338 (2004 / 2016)EN 1996-1-1 (2005)EN 1997-1 (2004)EN 1999-1-1 (2007)EN 74-1 (2005)EN 1065 / EN 16031 (1998 / 2012)EN 1808EOTA TR 053 (2022)EOTA TR 054 (2026)EN 10210-2 / EN 10219-2 / EN 10365 / EN 10056-1 (2019 / 2019 / 2017 / 2017)

Standards (4)OSHA 29 CFR 1926 Subpart L (current eCFR)ASCE/SEI 7-16 (2017)ACI 318-19 (318M-19) (2019)EN 12811-1 (2003)

Storage & utilities

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SHELVsoftFREE

Shelving and storage systems design, including earthquake.

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Standards (35)EN 15512 (2020 + A1:2022)EN 16681 (2016)EN 15620 (2021)EN 15635 (2008)EN 15629 (2008)EN 1990 (2002 + A1:2005)EN 1991-1-1 (2002)EN 1991-1-3 (2003)

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EN 1991-1-4 (2005 + A1:2010)EN 1992-1-1 (2004 + A1:2014)EN 1992-4 (2018)EN 1993-1-1 (2005 + A1:2014)EN 1993-1-3 (2006 + AC:2009)EN 1993-1-5 (2006 + A1:2017)EN 1993-1-8 (2005 + AC:2009)EN 1993-1-10 (2005 + AC)EN 1998-1 (2004 + A1:2013)EN 10346 / EN 10326 (2015 / 2004 (withdrawn))EN 10025-2 (2004 / 2019)EN 10149-2 (2013)EN 10219-2 (2019)EN 10365 (2017)EN 10056-1 (2017)EN 14651 (2005 + A1:2007)ISO 273 (1979)ISO 4032 (2012)ISO 7089 (2000)FEM 10.2.08 (2010, v1.02)FEM 10.2.09 (2011)FEM 10.2.19 (2019-09, draft 5.0)FEM 4.005 (2013-09)EAD 200059-00-0302 (2018)EAD 330232 / ETAG 001Concrete Society TR34 (4th ed. 2013)ETA-20/0046, ETA-12/0397, ETA-19/0705, ETA-18/0797, ETA-23/0553, ETA-15/0008, ETA for A…

Standards (8)ANSI MH16.1 (RMI) (2023)ANSI MH16.1 (RMI) (2008)AISI S100 (2016 + S1-18)ANSI/AISC 360 (2022)ASCE/SEI 7 (2022)EN 1992-4 (2018)USGS seismic design geodatabase (current)ADIT section catalogue, EN 10219-2 / EN 10365 / EN 10056-1

Storage & utilities

PLUMBSOFTFREE

Plumbing systems design.

Online version: coming soon

Standards (79)EN 806-1 — Water installations inside buildings: General (2000 + A1:2001)EN 806-2 — Design (2005)EN 806-3 — Pipe sizing, simplified method (2006)EN 806-4 — Installation (2010)EN 806-5 — Operation and maintenance (2012)CEN/TR 16355 — Prevention of Legionella growth in drinking water installations (2012)EN 12831-3 — Domestic hot water systems heat load and characterisation of needs (2017)EN ISO 12241 — Thermal insulation for building equipment, calculation rules (1998 (curr…

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EN 1717 — Protection against pollution of potable water by backflow (2000)EN 12729 — Controllable backflow preventer with reduced pressure zone (family B type A)…EN 14367 — Non-controllable backflow preventer with different pressure zones (family C …EN 14454 — Hose union vacuum breaker DN 15–DN 25 (family H type A)EN 13076 — Unrestricted air gap (family A type A)EN 1567 — Water pressure-reducing valvesEN 1489 — Pressure safety valves (2000)EN 12897 — Indirectly heated unvented storage water heaters (2016 + A1:2020)EN 12828 — Heating systems in buildings: design of water-based heating systems (2012 + …EN 13443-1 — Mechanical filters ≥ 80 µm to < 150 µm (2002 + A1:2007)EN 1057 — Seamless round copper tubes for water and gas (2006 + A1:2010)ISO 65 — Carbon steel tubes for screwing (medium series) (1981)DIN 1988-2 — Drinking water supply systems: materials, components, installationDIN 1988-3 — Drinking water supply systems: pipe sizing (1988-12)EN 12056-1 — Gravity drainage inside buildings: general and performance (2000)EN 12056-2 — Sanitary pipework, layout and calculation (2000)EN 12056-3 — Roof drainage, layout and calculation (2000)EN 12056-4 — Wastewater lifting plants, layout and calculation (2000)EN 12056-5 — Installation and testing, instructions for operation, maintenance and use …EN 12050-1 — Lifting plants for wastewater containing faecal matter (2001)EN 12380 — Air admittance valves for drainage systems (2002)EN 13564-1 — Anti-flooding devices for buildings: requirements (2002)EN 1825-2 — Grease separators: selection of nominal size, installation, operation (2002)EN 752 — Drain and sewer systems outside buildings (2017)EN 1610 — Construction and testing of drains and sewers (2015)EN 1329-1 — Plastics piping for soil and waste inside buildings: PVC-U (1999 (current 2…EN 1451-1 — Plastics piping for soil and waste inside buildings: PP (2017)EN 14366-1 — Laboratory measurement of noise from waste water installations (2023 (EN 1…EN 12354-5 (prEN 12354-5) — Building acoustics: sounds levels due to service equipment …EN 16941-1 — On-site non-potable water systems: rainwater (2018)EN 16941-2 — On-site non-potable water systems: treated greywater (2021)EN 12845 — Fixed firefighting systems, automatic sprinkler systems: design, installatio…EN 671-1 — Hose systems: hose reels with semi-rigid hose (2012)EN 671-2 — Hose systems: hose systems with lay-flat hose (2001)VdS CEA 4001 — Guidelines for sprinkler systems: planning and installation (2010-11 (fo…EN 1366-3 — Fire resistance tests for service installations: penetration seals (2009 (c…EN 13501-2 — Fire classification from resistance tests (2007 + A1:2009 (folder: SR EN 1…ISO 834-1 — Fire-resistance tests: general requirements (1999)ISO 10295-1 — Fire testing of service installations: penetration seals (2007)EN 1775 — Gas pipework for buildings, maximum operating pressure ≤ 5 bar (2007)EN 15001-1 — Gas installation pipework above 0.5 bar (industrial) / above 5 bar (2009)EN 17210 — Accessibility and usability of the built environment: functional requirement…CEN/TR 17621 — Accessibility: technical performance criteria (2021)EN 12976-1 — Thermal solar systems: factory-made systems (Not sure (current 2017))EN 12977-1 (and -5) — Thermal solar systems: custom-built systems (2012)EN 1991-1-1 — Densities, self-weight, imposed loads (2002)EN 1991-1-4 — Wind actions (2005 + A1:2010)EN 1998-1 — Earthquake resistance, general rules (2004 + A1:2013)EN 1993-1-1 — Steel structures, general rules (2005 + AC:2009)EN 1993-1-8 — Design of joints (2005 + AC:2009)EN 1992-4 — Design of fastenings for use in concrete (2018)EN 1992-1-1 — Concrete structures, general rules (2004 + A1:2014)EN 206 — Concrete (2013 + A2:2021)EOTA TR 055 — Design of fastenings on the basis of EOTA-format ETAs (2016, amended 2018)ETAG 001 Annex C — Metal anchors for use in concrete, design methods (2010)EAD 330232-01-0601 / -02-0601 — Mechanical fasteners for use in concrete (2016 / 2021)EAD 330499-02-0601 — Bonded fasteners for use in concrete (2022)ETA-20/0046 — ADIT THE / TFE / TXE concrete screws (2026, version 8)ETA-12/0397 — ADIT MTP / MTP-G / MTP-X / MTP-A4 wedge anchors (2025, version 7)ETA-14/0068 and ETA-14/0135 — ADIT HEHO / HECLO / HE-HC anchors (2025 v6 / 2026 v4)ETA-15/0912 — ADIT HC anchor for hollow-core slabsETA-20/0494 — THE / TFE / TFF screws in hollow-core slabsETA-15/0145, ETA-18/1108 — MTP-A4; SLPT / SLPCETA-18/0797 — Chemfix CH 200 bonded anchor (2018)ETA-19/0705 — Chemfix 100 / 600 bonded anchor (2022 (r3))ISO 898-1 — Carbon and alloy steel fasteners: property classes (2013)ISO 3506-1 — Stainless steel fasteners (2020)ISO 7089 / DIN 125 — Plain washers (2000 / —)DIN 9021 — Wide plain washersISO 4032 / DIN 934 — Hexagon nuts (1999 / 1987)DIN 985 — Prevailing-torque nylon-insert nuts

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Standards (74)EN 50341-1 (overhead electrical lines > 1 kV) (2012)EN 1990 (2002 + A1:2005)EN 1991-1-1 (2002)EN 1991-1-4 (2005 + A1:2010)EN 1991-2EN 40-3-1 (lighting columns: loads) (2013)ISO 12494 (atmospheric icing) (2017 (and 2001))EN 1998-1 (2004 + A1:2013)

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EN 1998-6 (towers, masts, chimneys) (2005)EN 1993-1-1 (2005 + A1:2014)EN 1993-1-3 (2006)EN 1993-1-5 (2006)EN 1993-1-6 (2007 + A1:2017)EN 1993-1-8 (2005)EN 1993-1-9 (2005)EN 1993-1-10 (2005)EN 1993-3-1 (towers and masts) (2006)EN 40-2 (2004)EN 40-3-3 (lighting columns: verification by calculation) (2013)EN 40-5 (steel lighting columns) (2002)EAD 120003-00-0106 (steel lighting columns) (April 2015)EN 12767 (passive safety of support structures) (2019)EN 1090-2 (execution of steel structures) (2018 (A1:2024 checked))EN ISO 5817 (2023)EN ISO 17637 (2016)EN 1992-1-1 (2004 + A1:2014)EN 1992-4 (fastenings in concrete; through the embedded AAS engine 2026-11-05e) (2018)CEN/TS 1992-4-2 (2009)EN 1992-1-2EN 1992-2 (2005)EN 206 (2013 + A2:2021)EN 1997-1 (2004)EN 1997-3 (through GROUNDSOFT) (2025)EN 1536 (bored piles)EN 12843 (precast concrete masts and poles) (2004)EN 13369 (2018)EN 14229 (structural timber poles) (2010)EN 61773 (IEC 61773, foundations of overhead lines: testing) (1997)EN 1504-6 (anchoring of reinforcing steel bars)EAD 330499-02-0601 (bonded fasteners) (2022)ETAG 001 (Annex C)EOTA TR 020 / TR 082 (2004 / 2023)EOTA TR 061EOTA TR 069 (2021)European Technical Assessments (bonded and mechanical anchors, through the AAS product …EN ISO 12944-2 (+ parts 1, 3, 5) (2017 / 1998)ISO 9223 (2012)ISO 9224 (2012)EN ISO 1461 (hot-dip galvanizing) (2022)EN ISO 14713-1 (2017)EN ISO 10684 (galvanized fasteners) (2004)EN ISO 4042 (2022)EN ISO 17668EN ISO 2063EN ISO 898-1 (2013)EN ISO 3506-1 (2020)ISO 261 / ISO 724 / ISO 965 (-4) (1998 / 2023 / 2013)ISO 4032 / ISO 4014 / ISO 4017 (1999 / 1999 / 2014)ISO 7089 / ISO 7093-1 (DIN 125) (2000)ISO 7040 / ISO 7042 / ISO 7719 / ISO 10511 / ISO 2320 (2012 / 1998 / 1998 / 2015)DIN 127 (1987)DIN 934EN 10025-2 / EN 10025-4 (2004 / 2019 + A1:2022)EN 10210-1 / EN 10219-1 / -2 / -3 (2006 / 2006 / 2019 / 2019)EN 10056-1 (2017)EN 10080 (2005)ISO 4066 (EN ISO 4066) and BS 8666 (1994 / 2020)ISO 834-1ISO 16739-1 (IFC4), ISO 10303-21 (STEP file) (2018)ACI 318-25 §17.6.3.2.2(b) (2025)NA to BS EN 1993-3-1, BS 8100, PD 6695-3-1 (2006 / — / —)CIDECT Design Guide 1 §8.1–8.2, AISC Design Guide 24 (7-11) (2008 (2nd ed.) / —)FDOT BC354-4 (Cook, Bobo & Kelley 2001)fib Bulletin 58 (10.2-5f) (2011)

Standards (22)NESC C2 (National Electrical Safety Code) (2023)ASCE/SEI 48 (steel transmission pole structures) (2019)ASCE 10 (lattice transmission towers) (2015)ANSI O5.1 (wood utility poles) (2022)IEEE 691 (transmission structure foundations) (2001)RUS Bulletin 1724E-200 (2015)ACI 318 (318-19 and 318-25)ASCE 7 (7-16 (and 7-02))

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ASCE Manual of Practice 74 (2020 (4th ed.))AISC 360 (2022)AISC Design Guide 1 (base plates and anchor rods) (3rd ed. (2006 2nd ed. held))AISC 303 (code of standard practice) (2022)ANSI/TIA-222 (antenna-supporting structures) (Rev. H (2017))AASHTO LRFD LTS-1 (structural supports for signs, luminaires and traffic signals) (2015…ACI 301ASTM F1554 (2018)ASTM A572 / A595 / A36ASTM A325 (A325M) / A490 (A490M) / A307 / A563 / F436 / A615ASTM A123 / A153 / F2329ASTM A370 / A673AWS D1.1/D1.1M (2025)Broms (1964), Brinch Hansen (1961)

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