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Double top chord
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Flange hanger
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Telescopic roll bar
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Double top chord
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Composite steel and concrete floor structure
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Composite concrete and steel floor construction
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End support shoe for composite joist
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Sheet metal joist
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Reusable spanner bar
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End support shoe for composite joist
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YU237472A
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Supporting construction for floors of cast concrete
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Building method
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Floor form with connected truss supports
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Steel joist or composite steel and concrete construction
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Formwork for concrete walls
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IL36780D0
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Shuttering provided with a sheet steel joist
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Building system
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Composite open web joist
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Sheet steel joist
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CA874180A
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Composite open web joist
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