Stairs rise and trade inner reinforcement bar layout plan details in 2d Autocad DWG file.

This is an architectural part of house plan. Stairs have many components like rise, trade, nosing, newel, etc... Here mention no.8 e=20 and no.9 1T9 is about inner portion of stairs(reinforcement bar). For more information visit our pages and Download the Autocad DWG files.