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Definition of "Needle Beam" |
A short length of timber or steel that is inserted through a hole in a wall, with props at each end to enable the wall to be supported while work takes place beneath. Typically at 1 metre spacing, this is the correct way to support a wall while a lintel or frame is inserted over an opening. Inevitably, in domestic refurbishment work there is a conflict due to the disruption to the rooms above - for example having to remove the bathtub to allow the needle through the wall. |
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