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#CV-2x3-124
non vertical walls shall not be exchanged as instances of IfcWallStandardCase
| number |
#CV-06-124 |
| based on |
IFC2x3 |
| effects |
extended coordination view |
| date |
05. May 2006 |
| initiator |
ISG meeting Munich |
| summary | non vertical walls shall not be exchanged as instances of IfcWallStandardCase |
Description
The value range of geometric representations for instances of IfcWallStandardCase is restricted (and written in the IFC specification). In addition the following requirement has to be met:
- instances of IfcWallStandardCase shall be extruded vertically, i.e. the wall body extrusion direction shall be along the positive z axis of the local placement of the wall and along the global positive Z axis.