Attached are the architectural and structural IFC models for Cedar Flats Apartments, Building 1 (CFA_Bldg1_ARCH.ifc and CFA_Bldg1_STRUCT.ifc), plus the plumbing schedules on P-601 and floor plans A-101 to A-105. Can you pull quantities by IFC class and type (counts, LF, SF, CY) and check that the classification holds up before it goes into our estimate? Show me in the model which objects make up each line, and check the fixture counts against the schedule.