The Ultimate Guide To panasonic surabaya
They act transferring the forces by means of mechanical interlock. This fastening engineering is used in steel-to-steel relationship, For example to attach cold-shaped profiles. A screw is inserted to the base material by using a gasoline actuated gas gun.Pelatihan: Pekerja harus mendapatkan pelatihan yang memadai tentang penggunaan angkur dan pera