HELPING THE OTHERS REALIZE THE ADVANTAGES OF ROUND BAR

They act transferring the forces via mechanical interlock. This fastening know-how is Employed in steel-to-steel relationship, for instance to attach chilly-fashioned profiles. A screw is inserted into your base material by way of a fuel actuated fuel gun.Pelatihan: Pekerja harus mendapatkan pelatihan yang memadai tentang penggunaan angkur dan pera