METAL DECK ราคา - AN OVERVIEW

ทำให้แผ่นเหล็กมีปุ่มนูนขึ้นมา ซึ่งปุ่มนูนนี้ ทำหน้าที่ให้แผ่นเหล็กกับคอนกรีตยึดติดกันThe excellent news is usually that our gurus at O’Donnell Metal Deck may help. We developed this

Use wood stakes and Mason’s line or chalk line to make a sq. or rectangular condition throughout the marked location. Make sure the formwork is degree and safe. Even though making the formwork, make allowance to the slope toward the center of your drain.one. The very first thing you'll want to look at when building a concrete drain on a flat roof