The Door checking module analyzes door maneuvering clearances, door widths and hardware. The program extracts all available information directly from the plan as it is designed, recognizing building components and warning of insufficient clearances. It draws boundaries around the required clearance areas on the drawing using a special layer.
Graphical arrows show latch and hinge approaches on both the push and pull sides.
The routines recognize building components and warn of objects impinging on the clear area. The maneuvering clearance marks become a permanent part of the drawing, providing graphic verification that architectural components, fixtures or furniture have not impinged on the required area. The routines include a Clear Width Calculator which extracts as much information as possible from the drawing. Wall thickness and opening width are also analyzed for compliance. The command works with all door types, including doors in assemblies, and even two doors in a series are analyzed automatically.