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16.23
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Manufacture of other builders' carpentry and joinery
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16.23.11
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Windows, French windows and their frames, doors and their frames and thresholds, of wood
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16.23.12
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Shuttering for concrete constructional work, shingles and shakes, of wood
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16.23.19
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Builders' joinery and carpentry, of wood, n.e.c.
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16.23.20
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Prefabricated wooden buildings
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