Design Standard of Common Duct Article 12

Facilities at non-typical sections of Common Duct shall meet the following requirements:1.Entrance and ventilation exit may be set at the sidewalk or road median. But not to interfere the pedestrians and traffic safety.2.The exits of the natural ventilation and forced air ventilation shall be alternatively located.3.While the natural ventilation exit is used also for entrance, good ventilated grid plate shall be adopted, and steps or ladders shall be installed in accordance with actual needs.4.As for reserved locations and sizes of material access and diverging room, utility agencies (or organizations) shall submit their demanding forecast and make an integrated plan.5.Coordinating with the landscaping design of road.
中文原文 共同管道工程設計標準第12條
共同管道特殊部設施應符合下列規定:
一、出入口及通風口得留設於人行道或道路中央分隔帶。
但不得影響行人及行車安全。
二、自然通風口及強制通風口採交互配置。
三、自然通風口兼作出入口使用時,其入口應採通風效果良好之格柵板,並依實際需求留設階梯或爬梯。
四、材料搬運口及管線分匯室之留設位置及尺寸大小,管線事業機關(構)應配合提出需求計畫,作整合性之規劃。
五、配合道路景觀設計。

English translation for reference only; the Chinese text prevails. Not legal advice.