stainless steel grating Secrets
They act transferring the forces by way of mechanical interlock. This fastening know-how is Employed in steel-to-steel relationship, For example to connect chilly-formed profiles. A screw is inserted into the base substance by using a fuel actuated fuel gun.Untuk memastikan angkur baja yang terpasang benar-benar kuat, ada syarat yang perlu kita lak