Drawing file shows the typical lavatory details in the Autocad Model. 12mm thickness of gypsum board is used. Cell ceiling size is 50mmx50mm. Sealant were used. Sealant is a substance used to block the passage of fluids through the surface or joints or openings in materials, a type of mechanical seal. Section details were given. Thank you for downloading the autocad file and other CAD program from the our cadbull website.