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Precast Concrete Accessories

【 Interpretation 】 JGJ/T 400-2017 Technical Specification for Precast Steel Column Hybrid Beam Frame Structure.pdf

JGJ/T 400-2017 “Technical Specification for Precast Steel Column Hybrid Beam Frame Structures” is an industry standard specifically designed to guide the design, construction, and acceptance of this new type of precast structure.

Swift Lift Void Former

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