Here is an autocad dwg file for furniture and ceiling layout for public toilets . . in this there is the furniture plan drawing and ceiling drawing plan for the area with proper detailing.
Wall section detail with f
Bridge plan and section pl
Stair plan and section pla
Section view of foundation
Retaining wall
Bridge details
Wall section plan detail d
Front elevation of wall de
Beam and column detail dwg
Store cellular sale detail
Stair construction detail
Main beam and cross tee de