18-07-2023 дата публикации
Номер: CN116446514A
Принадлежит:
The invention discloses a multifunctional drainage inspection well and a construction method.The inspection well comprises a drainage ditch well lid, a rainwater collecting module and a sewage well body which are arranged from top to bottom, the lower end of the rainwater collecting module is embedded in the upper portion of the sewage well body, and the drainage ditch well lid is arranged on the rainwater collecting module in a buckled mode; a penetrating type water collecting space and a sewage inspection well chamber are arranged in the sewage well body, sewage pipelines are installed on the two sides of the water collecting space respectively, a penetrating type U-shaped drainage channel is arranged on the rainwater collecting module, the two ends of the U-shaped drainage channel are connected with rainwater pipelines respectively, and the rainwater pipelines and the sewage pipelines are located on the same vertical plane. According to the drainage inspection well, a rainwater pipeline ...
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