here is an autocad dwg file for details of multi family housing where in there are plan layout and elevation detailing drawings for multi family housing with proper segregation of areas. elevations of both interior and exterior are given .
Typical layout design draw
Residential building floor
Residential bungalow drawi
Multi-story residential ap
Apartment plan of the 10x1
CAD elevation plan and sec
One bhk housing apartment
Multi-family residential a
Housing bungalow drawings
Apartment Floor Plan Desig
Plan layout of building dw
22x11 Meter Second Floor A