• The main materials it sells include fire hydraulic giant, fire hose, indoor and outdoor fire hydrant, firebox 1211 and 302 fire extinguisher, etc.

    主要材料包括:液压巨头灭火水龙带、消防水带、室内外消防栓、1211消防箱、302灭火器等等

    youdao

  • Indoor water supply pipeline fire hydrant system has two forms: branched network and ranged network.

    室内消火栓系统给水管道管网环状管网两种形式

    youdao

  • Indoor water supply pipeline fire hydrant system has two forms: branched network and ranged network.

    室内消火栓系统给水管道管网环状管网两种形式

    youdao

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