Room door plan detail of mechanism details in AutoCAD, dwg file.

This Architectural Drawing is AutoCAD 2d drawing of Room door plan detail of mechanism details in AutoCAD, dwg file.  A door is a hinged or otherwise movable barrier that allows ingress (entry) into and egress (exit) from an enclosure. The created opening in the wall is a doorway or portal. A door's essential and primary purpose is to provide security by controlling access to the doorway (portal).