AN UNBIASED VIEW OF MERK SENG GELOMBANG TERBAIK

They act transferring the forces by using mechanical interlock. This fastening technology is Utilized in steel-to-steel connection, By way of example to connect cold-fashioned profiles. A screw is inserted in the base materials by means of a fuel actuated gas gun.Meskipun penggunaan angkur umumnya terbatas pada bangunan baru, namun dapat digunakan