10/21/2026
MYTH: If every system fits in the model, it will fit on site.
REALITY: Geometric fit is not the same as installation feasibility.
A pipe may clear a duct but leave too little room to install a connection. Equipment may fit in its allocated space but lack the access needed for maintenance.
These conditions require more than clash detection. They require installation-focused coordination and QA/QC before the model is released.
BIM coordination must work beyond the screen.
Which installation constraint is easiest to overlook during model review?