Follow the manufacturer's instructions exactly By obtaining approval from a supervisor before. Like the incline angle dimension 50x50 mm along the floor and walls before waterproofing system.
Be sure to follow the manufacturer's instructions strictly. It has been approved by the supervisor before such. The angle measuring 50x50 millimeters along the floor and walls before the waterproofing system.
Follow the instructions of the manufacturer strictly. The approval of the supervisor before as the angle 50x50 size mm throughout the แนวพื thereof, and the wall before do waterproofing systems .