Here is an autocad dwg file for presentation plan , structural plan layout , elevation darwings with the big legend of information and proper detailing for better understanding.
Stair design steel CAD fil
Parapet wall sectional det
Joints and connection deta
Electric grid section plan
Multi purpose community li
Building Construction deta
Arc shape planning detail
wooden column details
Site plan detail dwg file
Ramp Plan AutoCAD File
Construction building sect
Terminal node plan and sec