Acrow prop

An Acrow prop is a piece of construction equipment. It is a telescopic tubular steel prop, used as a temporary support.

Acrow props are adjustable for height by a large diameter screw thread, formed on the outside of the tube itself. The screw thread provides a fine adjustment over a short range. A loose pin through a series of holes in the inner tube gives a wider range of coarse adjustment. Use of a screw thread also allows the props to be tightened when already in place, to adjust the load that each one bears.

单词	Acrow
释义	Acrow 英语百科 Acrow prop An Acrow prop is a piece of construction equipment. It is a telescopic tubular steel prop, used as a temporary support. Acrow props are adjustable for height by a large diameter screw thread, formed on the outside of the tube itself. The screw thread provides a fine adjustment over a short range. A loose pin through a series of holes in the inner tube gives a wider range of coarse adjustment. Use of a screw thread also allows the props to be tightened when already in place, to adjust the load that each one bears.
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