NOT KNOWN FACTS ABOUT PLAT BESI LUBANG LEMBARAN

As proven while in the figure, tightening the bolt leads to a wedge currently being pushed up from a sleeve, which expands it and will cause it to compress in opposition to the material it is being mounted to.Dengan menggunakan tabel ini, kontraktor dan insinyur dapat membuat keputusan yang lebih baik, memastikan struktur yang aman dan tahan lama.O