Precast buildings have the advantages of fast construction speed, energy and resource conservation, and safer and more environmentally friendly construction.

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They are an important focus of green railway construction and the construction of a strong transportation country.

This is the first railway precast building standard issued by China, which will provide normative basis for the design, construction, acceptance and other aspects of railway precast building construction, and effectively promote railway construction towards a more efficient, environmentally friendly and standardized direction, “said Li Hui, the main drafter of the standard and vice president of the Architecture Institute of China Railway First Institute.

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