THE BESI HITAM DIARIES

They act transferring the forces by way of mechanical interlock. This fastening technologies is Employed in steel-to-steel link, For example to attach cold-shaped profiles. A screw is inserted in to the base product through a fuel actuated gas gun.Pelatihan: Pekerja harus mendapatkan pelatihan yang memadai tentang penggunaan angkur dan perangkat pe