this is autocad dwg file of Apartment floor Design .all the detail about mechanical area ,passage are etc.for more detail download the file.
Apartment Building Floor P
3 Bedroom Apartment Furnit
1 BHK And 2 BHK Multifamil
Residential House Building
Residential house detail 2
High rise apartment archit
Residential house detail e
2d CAD plan of residential
Flat plan design view with
Residential building eleva
25x18 Meter Fourth Floor A
Second floor layout plan d