WHAT DOES ROCKWOOL INSULATION DI SURABAYA MEAN?

Pemasangan angkur harus dilakukan dengan alat dan teknik yang sesuai untuk memastikan angkur berfungsi optimum.torque controlled: the anchor is inserted into the hole and secured by applying a specified torque towards the bolt head or nut by using a torque wrench. A certain sub-class of this anchor is named wedge variety.Threaded sleeves: include a