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消火栓接管应避开障碍物，如在卫生间内，应避开马桶hyvsdfsvdgsrdbwxfbiyxioscivjpmql

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接消火栓的立管应放在马桶边，接主立管的横管安装在吊顶内。

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否则当马桶先于消火栓安装时，消火栓立管会被马桶遮挡，导致消火栓立管安装困难，日后检修也不方便。

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修改后：

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消火栓接管应避开障碍物，如在卫生间内，应避开马桶dcoyhbknciqq

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dwahusinmspxpeybrwr

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