Commercial building floor plan presented in this cad drawing file. car parking basement plan ramp length 30.00m detail, ground floor, first floor, second floor, third floor, and fourth-floor plan with all dimension detail. their area of shops, lift lobby, and staircase detail. construction detail with dimensions and specifications detail is also given in this cad drawing file. this can be used by architects and engineers. Download this 2d Autocad drawing file.