THE BESI HITAM DIARIES

They act transferring the forces through mechanical interlock. This fastening know-how is used in steel-to-steel relationship, By way of example to connect chilly-formed profiles. A screw is inserted into your base materials by using a gas actuated gasoline gun.Selain itu, angkur baja juga bertugas untuk mendistribusikan beban secara merata guna me