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utility tunnel
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utility tunnel
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utility tunnel
综合管廊
在地表下用于敷设两类及两类以上市政公用管线的构筑物及附属设施。其内部空间较大、维修人员可在里面通行的称为管廊,封闭、人员不通行的称为管沟(或缆沟),它们均实施统一规划、设计、施工和维护管理。综合管廊在日本称为共同沟,在中国台湾地区称为共同管道,英文为pipe gallery、utility tunnel、services tunnel或cable vault。
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