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 making use of a specified torque into the bolt head or nut having a torque wrench. A particular sub-group of this anchor is termed wedge kind.Langk

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