NOT KNOWN DETAILS ABOUT JUAL STEEL GRATING SURABAYA

They act transferring the forces by using mechanical interlock. This fastening technologies is Employed in steel-to-steel link, For illustration to connect chilly-formed profiles. A screw is inserted into your base content through a gas actuated fuel gun.Pelatihan: Pekerja harus mendapatkan pelatihan yang memadai tentang penggunaan angkur dan peran