The Single Best Strategy To Use For roof drain
Use wood stakes and Mason’s line or chalk line to create a square or rectangular shape round the marked spot. Ensure that the formwork is amount and safe. When constructing the formwork, make allowance for the slope to the middle in the drain.ซื้อวันนี้ส่งวันนี้ จำหน่ายโดย: โฮมโป