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#CV-2x3-142

agreement on having at least one instance of IfcBuilding as part of the spatial structure
number
#CV-2x3-142
based on
IFC2x3
effects
extended coordination view
date
23. May 2007
initiator
ISG meeting in Helsinki
summary agreement on having at least one instance of IfcBuilding as part of the spatial structure

 

Description

An IFC exchange file conforming to the coordination view shall have:

  • minimum of one instance of IfcBuilding within the spatial structure, either
    • directly assigned to IfcProject, if no IfcSite is present, or
    • assigned to IfcSite.