Helping The others Realize The Advantages Of round bar
They act transferring the forces by way of mechanical interlock. This fastening technological know-how is Utilized in steel-to-steel connection, For illustration to attach chilly-fashioned profiles. A screw is inserted in the base substance through a gas actuated gas gun.Meskipun penggunaan angkur umumnya terbatas pada bangunan baru, namun dapat di