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2014-04-02
iiFAS 's "fixed nut type" post-installed bolt anchor can be used in construction sites to fasten scaffold structures onto reinforced concrete and steel-reinforced concrete walls. It is a pre-cast concrete anchor with a tapping bolt at the front tip and an inclined cut surface that can discharge dust from the drilled hole for reduced thread tapping resistance. It has has a high nut that is not movable.