Inside and outside shaft AutoCAD drawing is given in this file

Inside and outside shaft AutoCAD drawing is given in this file. Soft wood frame 50x50mm is provided at the top. Block wall, soft wood frame 25x25mm, plaster & paint, silicone sealant, moistures resistant gypsum board 12mm with paint, and other details are mentioned. For more details download the AutoCAD drawing file from our cadbull website.