CONVERSION REPORT — IFC2x3 -> IFC4 + space schedule reconciliation
source schema: IFC2X3 | migrated walls from IfcWallStandardCase: 56
Pset_WallCommon completed on 57 wall(s)
schema validation: ifcopenshell EXPRESS rules (IFC4) — 0 errors, every entity carries its full IFC4 attribute set (IfcWall.PredefinedType SOLIDWALL, IfcSpace.PredefinedType SPACE)
GlobalIds preserved from source: spaces 21/21, walls 57/57 (elements are matched by GlobalId, not by Name)
model length unit: METRE (geometry-to-metre factor 1); areas recomputed from the Body geometry in m2 (swept profiles; surface-model bodies per the spec's plan-area rule)

space        schedule(m2)     model(m2)     corrected
A101            17.936237    15.591342        yes
A201             7.799955     8.002020        yes
B104             3.997752     3.160976        yes
B101            17.936237    15.591342        yes
B201             7.799955     8.002020        yes
A205             1.754049     1.419430        yes
B205             1.728395     1.395906        yes
A105             4.922173    20.500850        yes
B105             4.922173    20.500850        yes
R301           145.721689   135.151156        yes
B102            30.141645    27.660089        yes
A102            30.141645    27.660089        yes
A103            13.897501    12.954070        yes
B103            13.897501    12.954070        yes
B204             5.441473     4.754958        yes
A204             5.415819     4.731434        yes
A104             3.997752     3.160976        yes
B203            26.177994    22.043232        yes
A202            26.119314    22.043232        yes
B202            26.119314    22.043232        yes
A203            26.177994    22.043232        yes

spaces=21 corrected_rows=21
