建信检查井模具

 

1.检修井用于城市地下基础设施的供电、供水、排水、污水、通信、有线电视、燃气管道、路灯线路等的检修。

 

2.一般位于管道、弯管、管径或坡度变化的交叉处，在直管段上间隔设置，便于附属结构的定期检查。

 

3.雨水井侧面通过孔与排水管连接，底部设有向下延伸的渗水管，可以将雨水补充到地下，使多余的雨水通过排水管排出。

1. Different functions:

 

1. The manhole is used for the maintenance of power supply, water supply, drainage, sewage, communication, cable TV, gas pipeline, street lamp line, etc. of urban underground infrastructure.

 

2. It is generally located at the intersection of pipes, bends, pipe diameters or slope changes, and is set at intervals on the straight pipe section to facilitate the regular inspection of auxiliary structures.

 

3. The side of the rainwater well is connected with the drainage pipe through a hole, and a downward extending seepage pipe is set at the bottom to supplement the rainwater to the ground and discharge the excess rainwater through the drainage pipe.