IfcSingleProjectInstance

BACnet MVD

#### IfcSingleProjectInstance

Natural language names

| Single Project Instance

##### Semantic definitions at the global rule

Global Rule Definition

The global rule verifies that only a single (as maximum) instance of IfcProject exists.

##### Formal representations

EXPRESS Specification

RULE IfcSingleProjectInstance FOR ( IfcProject );
WHERE
WR1 : SIZEOF(IfcProject) <= 1
END_RULE;

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