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U-shape top and bottom profile |
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Lightweight concrete core mixture |
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First layer of elastomeric joint filler |
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Mixer for preparing the lightweight concrete core.
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Pump for delivering the lightweight concrete into the dry wall.
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Electric screw driver for fixing the board. |
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Saw for cutting the board. A jigsaw for example is good for cutting the board into various shapes.
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| Piping for passing
the concrete from the pump into the wall.
Rubber piping is more flexible and easier to
work with. |
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