產品詳情
塑料檢查井
塑料檢(jian)查井井座根據底(di)部(bu)結構,可(ke)分為流(liu)槽式和沉(chen)泥室兩類(lei)。流(liu)槽式井座底(di)部(bu)設(she)有光滑(hua)的導(dao)向流(liu)槽,水力條件好有利于迅速的排放雨污水,避(bi)兔污物滯留。
沉(chen)泥室井座底(di)部設有沉(chen)泥室,高度一般為200mm (井徑≤315mm )和300mm (井徑> 315mm),常用于雨水管道系統(tong)。在雨水通(tong)過時泥沙沉(chen)淀于井底(di)。




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