BIM regulations for building models.

The regulations for building models describe structural, content-related and graphical specifications for the modelling of digital building models. 

The regulations for building models and their appendices describe the structural, content-related and graphical specifications for digital building models at SBB.

The regulations contain requirements in the following areas, among others:

  • Terms of the building models
  • Discipline-specific model structure
  • Discipline-specific model content
  • Data exchange
  • Model structure
  • File naming convention
  • Requirements for the geometry
  • Sections

The regulations for building models and the specialised data catalogue (FDK) are complementary data requirements that apply across projects.