• The compound support technology with anchor bolt, anchor net and anchor rope is applied in the large cross-section parking. The difficult construction problems are solved economically and reasonably.

    组合支护技术断面车场推广应用,可以经济合理地解决施工难题

    youdao

  • The compound support technology with anchor bolt, anchor net and anchor rope is applied in the large cross-section parking. The difficult construction problems are solved economically and reasonably.

    组合支护技术断面车场推广应用,可以经济合理地解决施工难题

    youdao

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