# \#railway
**URL:** https://forums.buildingsmart.org/tag/railway/81.md
[Latest](https://forums.buildingsmart.org/latest.md) · [Categories](https://forums.buildingsmart.org/categories.md) · [Tags](https://forums.buildingsmart.org/tags.md)
---
## [Understanding IFC Alignment and Rail - Beginners guide](https://forums.buildingsmart.org/t/understanding-ifc-alignment-and-rail-beginners-guide/4117)
**Author:** [@camontellano](https://forums.buildingsmart.org/u/camontellano)\
**Replies:** 6\
**Last updated:** [May 8, 2026, 9:24pm UTC](https://forums.buildingsmart.org/t/understanding-ifc-alignment-and-rail-beginners-guide/4117 "2026-05-08T21:24:42Z")
Hi all, I’ll be supporting a Colleague in writing her Master Thesis and it talks about programmatically adding railway elements along the alignment. This is kind of a common task in Most proprietary design software. Nev…
---
## [About the IFC4.3 category](https://forums.buildingsmart.org/t/about-the-ifc4-3-category/2688)
**Author:** [@jwouellette](https://forums.buildingsmart.org/u/jwouellette)\
**Replies:** 0
This sub-category is reserved for discussions concerning the implementation of the IFC4.3 Candidate Standard (including all Release Candidates), including Bridge, Rail, Road, Ports & Waterways, and other implementation p…
---
## [How is it possible to import german/rail Ver.esn / or GNEDIT in IFC?](https://forums.buildingsmart.org/t/how-is-it-possible-to-import-german-rail-ver-esn-or-gnedit-in-ifc/2835)
**Author:** [@BodoSallmann](https://forums.buildingsmart.org/u/BodoSallmann)\
**Replies:** 4\
**Last updated:** [July 17, 2020, 3:18pm UTC](https://forums.buildingsmart.org/t/how-is-it-possible-to-import-german-rail-ver-esn-or-gnedit-in-ifc/2835 "2020-07-17T15:18:19Z")
How is it possible to import german/rail Ver.esn / or GNEDIT in IFC?
---
## [POSTPONED / Virtual Workshop 3: IFC Infrastructure Extensions: Software vendor implementation/test and validation process](https://forums.buildingsmart.org/t/postponed-virtual-workshop-3-ifc-infrastructure-extensions-software-vendor-implementation-test-and-validation-process/2500)
**Author:** [@InfraRoomAdmin](https://forums.buildingsmart.org/u/InfraRoomAdmin)\
**Replies:** 0\
**Last updated:** [March 13, 2020, 3:22pm UTC](https://forums.buildingsmart.org/t/postponed-virtual-workshop-3-ifc-infrastructure-extensions-software-vendor-implementation-test-and-validation-process/2500 "2020-03-13T15:22:55Z")
\*\* update 2020.03.16 THIS WORKSHOP HAS BEEN POSTPONED, A NEW DATE WILL BE ANNOUNCED SOON. \*\* IFC Infrastructure Extensions| | — | — | Virtual Workshop 3: Software vendor implementation/test and validation process…
---
## [POSTPONED / Virtual Workshop 4: IFC Infrastructure Extensions: Implementation challenges and test cases](https://forums.buildingsmart.org/t/postponed-virtual-workshop-4-ifc-infrastructure-extensions-implementation-challenges-and-test-cases/2501)
**Author:** [@InfraRoomAdmin](https://forums.buildingsmart.org/u/InfraRoomAdmin)\
**Replies:** 0\
**Last updated:** [March 13, 2020, 3:27pm UTC](https://forums.buildingsmart.org/t/postponed-virtual-workshop-4-ifc-infrastructure-extensions-implementation-challenges-and-test-cases/2501 "2020-03-13T15:27:08Z")
\*\* update 2020.03.16 THIS WORKSHOP HAS BEEN POSTPONED, A NEW DATE WILL BE ANNOUNCED SOON. \*\* IFC Infrastructure Extensions| |—|—| Virtual Workshop 4: Implementation challenges and test cases| This workshop will …
---
## [March 23 / Virtual Workshop 2: IFC Infrastructure Extensions: Deployment Project Planning](https://forums.buildingsmart.org/t/march-23-virtual-workshop-2-ifc-infrastructure-extensions-deployment-project-planning/2499)
**Author:** [@InfraRoomAdmin](https://forums.buildingsmart.org/u/InfraRoomAdmin)\
**Replies:** 0\
**Last updated:** [March 13, 2020, 3:15pm UTC](https://forums.buildingsmart.org/t/march-23-virtual-workshop-2-ifc-infrastructure-extensions-deployment-project-planning/2499 "2020-03-13T15:15:51Z")
IFC Infrastructure Extensions Virtual Workshop 2: Deployment Project Planning This working session will be focused on the overall structure and organisation of the deployment work, considering how the program …
---
## [March 23 / Virtual Workshop 1: IFC Infrastructure Extensions: Project Update and Context](https://forums.buildingsmart.org/t/march-23-virtual-workshop-1-ifc-infrastructure-extensions-project-update-and-context/2498)
**Author:** [@InfraRoomAdmin](https://forums.buildingsmart.org/u/InfraRoomAdmin)\
**Replies:** 0\
**Last updated:** [March 13, 2020, 3:09pm UTC](https://forums.buildingsmart.org/t/march-23-virtual-workshop-1-ifc-infrastructure-extensions-project-update-and-context/2498 "2020-03-13T15:09:15Z")
IFC Infrastructure Extensions Workshop 1: Project Update and Context Targeted at the general community within the InfraRoom and Railway Rooms. The purpose of this workshop is to provide a standalone update des…