溜井

In mine construction engineering area, Apolune International Limited provide design of vertical shaft, inclined shaft, ventilating shaft, ore pass, drift, tunnel and all kinds of underground chamber.

在矿井建设工程设计方面，国际有限公司提供竖井、斜井、风井、溜井、平巷、隧道及各种地硐室的设计。