18m wide UB columns
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Oxley 12m wide
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Standard Balaxland Garaport 6m
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Orange National Field Days Site
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Mitchell RHS frame 120 tophat purlins
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Blaxland, Wentworth:
Galvanised 'c' portals with fully bolted plates. 64mm tophat purlin
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Special school shelter construction
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Heavy Duty Oxley RHS frame Z150 Purlins
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Three Times Stronger
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