SLING BESI FUNDAMENTALS EXPLAINED

They act transferring the forces through mechanical interlock. This fastening technological know-how is used in steel-to-steel relationship, for instance to attach cold-fashioned profiles. A screw is inserted to the base content via a gas actuated gasoline gun.Untuk memastikan angkur baja yang terpasang benar-benar kuat, ada syarat yang perlu kita