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为保证城镇道路施工时可以不中断交通正常通车,依据雨水口产品作法并结合实际道路施工方法,将雨水口的底层支座再分为可以通过多种方式连接的两层支座,既能满足车辆的正常通行,又能方便施工。
In order to ensure the normal operation of urban roads without interrupting traffic, according to the practice of rainwater outlet products and the actual road construction methods, the bottom supports of the rainwater openings can be further divided into two layers of supports which can be connected in various ways, The normal passage of vehicles, but also facilitate the construction.