THE BASIC PRINCIPLES OF INSULATION DI SURABAYA

Pemasangan angkur harus dilakukan dengan alat dan teknik yang sesuai untuk memastikan angkur berfungsi optimal.torque controlled: the anchor is inserted into the hole and secured by making use of a specified torque for the bolt head or nut with a torque wrench. A specific sub-classification of the anchor is known as wedge style.Kelebihan utama angk