XGMA Special-shaped shield Щитовая машина
Характеристики продукта
Excavation section shall be rectangular or of other shapes,And that utilization rate of the section is high,The covering soil is shallow,And that construction cost is low,It is mainly used for urban pedestrian underpass.、Drive through the tunnel,Common trench for underground pipeline, etc.。
Параметр продукта
Specification:Customized according to customer needs