The 5-Second Trick For แผ่นพื้นเหล็ก
The secondary aspects type stiffeners for the world wide web produced by the fluted deck. As for standard beams, the deck (web of horizontal beam) has to be connected to your perimeter users (flange of horizontal beam) to be certain transfer from the shear forces.ทำพื้นอย่างไรให้บ้านโครงสร้า