WHAT DOES ROCKWOOL INSULATION DI SURABAYA MEAN?

Banyak ketentuan yang mengatur tentang mutu angkur baja, namun cara praktisnya cukup mengacu pada ketentuan yang telah teratur dalam standar berikut ini:torque controlled: the anchor is inserted into the outlet and secured by implementing a specified torque to the bolt head or nut using a torque wrench. A selected sub-class of the anchor is termed