Back side section view of 20x27m apartment building is given in this AutoCAD drawing model. This is G+ 8 apartment building. In each floor two houses are available. On the ground floor car parking, cistern, and security room is available. Kitchen, dining area, living hall, master bedroom, common bathroom, master bedroom, and lavendriaare available. For more details download the AutoCAD file. Thank you for downloading the AutoCAD file and other CAD program files from our website.