TOP GUIDELINES OF ELECTRICAL SUPPLIER

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 hole and secured by applying a specified torque towards the bolt head or nut with a torque wrench. A selected sub-class of the anchor is known as