Not known Facts About plat besi lubang lembaran
As revealed within the determine, tightening the bolt brings about a wedge getting pushed up versus a sleeve, which expands it and results in it to compress towards the material it can be being mounted to.Dengan menggunakan tabel ini, kontraktor dan insinyur dapat membuat keputusan yang lebih baik, memastikan struktur yang aman dan tahan lama.Jika