A Secret Weapon For berat plat 3 mm
As shown from the figure, tightening the bolt leads to a wedge getting driven up versus a sleeve, which expands it and will cause it to compress in opposition to the material it's becoming mounted to.Dengan menggunakan tabel ini, kontraktor dan insinyur dapat membuat keputusan yang lebih baik, memastikan struktur yang aman dan tahan lama.Jika prose