Research Article

A Graph-Based Method for IFC Data Merging

Table 1

Entity statistics for scenarios a and b.

RevitArchiCAD
aba-ba-b GUIDaba-ba-b GUID

File size (kb)167171319321352292649650
IfcProject11111111
IfcSite11121112
IfcBuilding11121112
IfcBuildingStorey12331233
IfcWall
IfcWallStandardCase91221219122121
IfcSlab12331233
IfcWindow651111651111
IfcDoor44884488
IfcColumn1515303015153030
IfcTypeObject781515891717
IfcRelationship94112204206185204387389
IfcPropertyDefinition44499393135141276276
IfcRepresentationItem2683266652535253616945801066710667