HELPING THE OTHERS REALIZE THE ADVANTAGES OF ROUND BAR

They act transferring the forces through mechanical interlock. This fastening engineering is Employed in steel-to-steel connection, As an example to attach chilly-formed profiles. A screw is inserted in the base materials by means of a gas actuated gasoline gun.Pelatihan: Pekerja harus mendapatkan pelatihan yang memadai tentang penggunaan angkur da