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为把设备、支座或构件固定在混凝土上,常用预埋螺栓或两次浇灌混凝土的办法解决,存在许多不便之处。这里介绍一种混凝土螺栓和螺钉,可使在混凝土上固定构件或设备时比较方便。
There are many inconveniences for fixing equipment, supports or components to concrete, often using embedded bolts or pouring concrete twice. Here is a concrete bolt and screw that makes it easier to attach components or equipment to concrete.