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lightweight prefabricated multi storey building
Selling leads
Secure Steel Structure Built Petrochemical Intermediate Storage Product Description 1. Steel: The main structural steel is usually made of Q345 series ...
2025-07-29 00:23:55
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... is paid to the lightweight, aesthetics and environmental protection of the structure. For example, some new steel structure bridges have adopted ...
2025-07-29 00:23:55
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