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Concrete telegraph pole factory steel structure workshop in Uganda2020-06-04 16:21:15 |
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Pre-engineered Customed Light Steel Structure Workshop with Crane Beam2020-06-04 16:21:05 |
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Multi-span huge steel structure workshop with mezzanine office room2020-07-01 08:51:49 |
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Big Wind Load Industrial Steel Structure Workshop Q345B Q235B2020-06-04 16:21:19 |