Construction of the Camera for th(e) Air Vent Valve,in reinforced concrete,including the Air Vent Valve,the gate valve and drain in PVC DN40,all necessary tasks (a)nd fittings,accoring to the detail.
英文应该如上,中文翻译如下：
根据该细目所列,建造混凝土结构的通气阀间所需包括：通气阀、闸门阀和聚乙烯DN40排水管以及所有必要的施工和配件.