• This paper expounds some principles that should be followed in the model selection of the outdoor fire cock, and introduces the erection design of the outdoor fire cock.

    阐述了室外消火栓选型时应遵循的原则,介绍了室外消火栓的安装设计。

    youdao

  • This paper expounds some principles that should be followed in the model selection of the outdoor fire cock, and introduces the erection design of the outdoor fire cock.

    阐述了室外消火栓选型时应遵循的原则,介绍了室外消火栓的安装设计。

    youdao

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