海南省海口市城市建设局最近在海口市内的大同沟建成海南省第一座橡胶坝.该工程位于海口市东、西湖下游的大同沟上,东、西湖处在海口市老城区中心的人民公园内.大同沟与西湖衔接,尾阁与龙昆沟相连,东、西两湖与大同沟构成海口市中心的主要风景区,又是老城中心区域的主要排洪河道. Hainan Province Haikou City Construction Bureau recently built the first rubber dam in Hainan Province in Datonggou of Haikou City, which is located on the Datong Gorge in the east and west of Haikou City, east and west of the people in the center of Haikou Old Town In the park, Datong Ditch connects with West Lake, tail house connects with Longquangou, East and West both lakes and Datonggou form the main scenic spot in Haikou city center, and is also the main flood discharge channel in the center of the old city.