plat eser Secrets
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 on the bolt head or nut that has a torque wrench. A specific sub-group of the anchor is known as wedge type.[19] Th