Figure 37: One room (below)
overlapping into another room (above).
Figure 38: An overlapping room in the isometric view of a gbXML export from Revit.
A room is cut off at walls, slabs, and roofs. If an empty space, a stairwell, an elevator shaft, or something alike is located above the room, the underlying room is not cut off. Its height will then be determined based on the top level of the space. You should not let these empty spaces and stairwells to overlap each other. In other words, please make sure the height has been specified correctly.
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Figure 38: An overlapping room in the isometric view of a gbXML export from Revit. |
Vabi Elements BIM Connect will try to repair overlapping rooms by subtract the first from the second room. The software determines the room for which the geometry is not modified, and the room for which the geometry is modified.