AN UNBIASED VIEW OF MERK SENG GELOMBANG TERBAIK

They act transferring the forces by means of mechanical interlock. This fastening technology is Employed in steel-to-steel relationship, For illustration to attach chilly-fashioned profiles. A screw is inserted into the base material through a gasoline actuated fuel gun.Reverse Shear load (also named “alternate shear”): pressure perpendicular t