An elevation view of the 18x16m penthouse building is given in this CAD file. This is G+ 1 penthouse building. . On this ground floor, the reception, architectural & CAD drawing room, engineer’s room, main entrance, visitors sitting area, accounting department, admin manager, and common bathrooms are available. . On this first floor, project manager room, project engineer room, construction manager room, visitors sitting area, engineer’s rooms, and four common bathrooms are available. For more details download the AutoCAD drawing file from our website.