NOT KNOWN FACTS ABOUT PLAT BESI LUBANG LEMBARAN

They act transferring the forces through mechanical interlock. This fastening engineering is used in steel-to-steel link, By way of example to attach cold-formed profiles. A screw is inserted in the base product by using a gasoline actuated gas gun.Dengan menggunakan tabel ini, kontraktor dan insinyur dapat membuat keputusan yang lebih baik, memast