Dos types of metal ladders; conventional with a break half its height and one alternate footprint. The materials could be 140×60 rectangular tubes and fluted or smooth sheets of 3mm .
Metal Stairs 3D DWG Model for AutoCAD
Dos types of metal ladders; conventional with a break half its height and one alternate footprint. The materials could be 140×60 rectangular tubes and fluted or smooth sheets of 3mm .
