Here is the description for detail of elevator pit . That portion of an elevator shaft or hoistway extending below the level of the bottom landing saddle to provide for bottom overtravel and clearance.
Sewer system AutoCAD drawi
Building material plan det
Facade section plan detail
Details of a Connection Be
Detail connection of metal
acoustic insulation floor
Construction section detai
Connection of walls Joint
Roof construction details
Coverage detail dwg file
Roof plan detail dwg file
Concrete view with support
