THE BESI HITAM DIARIES

They act transferring the forces via mechanical interlock. This fastening know-how is Utilized in steel-to-steel connection, For illustration to connect chilly-shaped profiles. A screw is inserted into the base product by means of a gasoline actuated fuel gun.Meskipun penggunaan angkur umumnya terbatas pada bangunan baru, namun dapat digunakan dala