CFG pile 22 meters deep, please tell me how many piles are required to flow out at the side of the slope. How about the 360 degree rotation of the pile driver?
General 50-80, the best drill pipe can be connected, but the construction capacity of pile driver is limited, generally there are more than 20 meters, more than thirty meters, high rack will be able to play deeper.
General 50-80, the best drill pipe can be connected, but the construction capacity of pile driver is limited, generally there are more than 20 meters, more than thirty meters, high rack will be able to play deeper.
General 50-80, the best drill pipe can be connected, but the construction capacity of pile driver is limited, generally there are more than 20 meters, more than thirty meters, high rack will be able to play deeper.
