A Secret Weapon For berat plat 3 mm
As demonstrated inside the determine, tightening the bolt ends in a wedge being pushed up versus a sleeve, which expands it and leads to it to compress against the fabric it can be currently being fixed to.Dengan menggunakan tabel ini, kontraktor dan insinyur dapat membuat keputusan yang lebih baik, memastikan struktur yang aman dan tahan lama.Oleh