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Electric power transmission line substation steel structures
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Prefab steel structure prefabricated aircraft hangar
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Prefabricated Steel Structure Warehouse Workshop
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petrol station gas station
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space frame single steel truss
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Modern Prefab Steel Structure Building Prefabricated Warehouse /Workshop /Aircraft Hangar /Office Construction
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Steel Structure Residential Building as warehouse /Multi-story hotel /school /department/office building
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Prefab Steel Bridge System Steel Connecting Corridor Between Buildings Steel link Bridge
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Steel Trestle Structure for Conveyor Belt
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space frame spatial steel truss
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Glass Roof And Canopy
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Large Span Skylight Prefab Steel Structure Tempered Glass Skylight Steel Truss/Space Frame Glass Roof Construction