这就是被称为“轻型井”-只要工厂，对吗？

It's what's called a "light well" - just fab, right?

youdao

同时，采用轻型井点降水能够有效降低基坑地下水位，确保基坑边坡稳定。

At the same time, the method of light well point precipitation is also used to decrease the groundwater level, which can ensure the slope stability of foundation.

youdao

对于降水深度不大的砂性土地基，一般选用轻型井点降水，可以满足安全、适用、经济的要求。

For the sandy soil foundation with not large drop depth it generally selects to use light well drop, so it can meet the requirement of safety, adaptation and economy.

youdao