5 Simple Statements About plat berlubang Explained
As demonstrated inside the figure, tightening the bolt results in a wedge becoming pushed up versus a sleeve, which expands it and will cause it to compress in opposition to the material it's remaining fixed to.Dengan menggunakan tabel ini, kontraktor dan insinyur dapat membuat keputusan yang lebih baik, memastikan struktur yang aman dan tahan lama