AN UNBIASED VIEW OF MERK SENG GELOMBANG TERBAIK

They act transferring the forces via mechanical interlock. This fastening know-how is Utilized in steel-to-steel connection, As an illustration to attach cold-fashioned profiles. A screw is inserted to the base materials by means of a gas actuated gasoline gun.Selain itu, angkur baja juga bertugas untuk mendistribusikan beban secara merata guna men