Spatial structures may contain physical elements, including building elements, distribution elements, and furnishing elements.
Figure 18 illustrates an instance diagram.
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Figure 18 — Spatial Containment |
This concept is used by entities for exchanges as shown.
IfcElement | X X |
X X |
X X |
X X |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |
O O |