WHAT DOES ROCKWOOL INSULATION DI SURABAYA MEAN?

Angkur undercut bekerja dengan cara “locking”. Angkur jenis ini biasanya terdiri dari dua komponen, yaitu baut dan selongsong.torque controlled: the anchor is inserted into the outlet and secured by implementing a specified torque towards the bolt head or nut with a torque wrench. A particular sub-category of this anchor is known as wedge sort.