FASCINATION ABOUT แผ่นพื้นเหล็ก

Fascination About แผ่นพื้นเหล็ก

The secondary elements form stiffeners for the net made by the fluted deck. As for regular beams, the deck (Internet of horizontal beam) must be attached into the perimeter customers (flange of horizontal beam) to be certain transfer from the shear forces.ทำพื้นอย่างไรให้บ้านโครงสร้างเห

read more