How about the drainage system of Jinjiang Wanda underground parking lot?

It's good. According to the real estate network.

1. Underground parking lot drainage system is a system for collecting and discharging sewage in underground parking lot.

2. It is mainly composed of sewage collection pipeline, drainage pipeline, drainage pump, drainage pool and drainage pipe.

3. The sewage collection pipeline is mainly used to collect the sewage from the parking lot and transport it to the drainage pipeline.

4. The drainage pipe transports the sewage to the drainage pump, which transports the sewage to the drainage pool, and the drainage pool discharges the sewage from the parking lot.