300 x 400 and 450 x 300 size of column detail provided in this AutoCAD drawing file. Download this 2d AutoCAD drawing file.

300 x 400 and 450 x 300 size of column detail provided in this AutoCAD drawing file. four bolts m 20 given with dimensions and naming detail is given in this cad drawing file. this can be used by architects and civil engineers. Download this 2d AutoCAD drawing file.