plat besi grating Options
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 to the bolt head or nut by using a torque wrench. A certain sub-classification of the anchor is called wedge kind.T