it's a two-sections of simple building with floor dimension details, details of stair section, some structure details in it, this is the DWG file format.
Interior project dwg file
23x15m Block A2 2nd floor
Drawings details of eleva
Ground floor distribution
Apartment Lay-out Architec
elevation of a society
3 BHK Apartment Furniture
House plan drawings detail
Shopping mall with Residen
Architecture Apartment Dra
Elevations, section and fl
Apartment Building Section