Pre-boring is a method of drilling to create holes in the soil and use appropriate methods to install the centrifugal concrete piles down to the required position as design. Phan Vũ is the first contractor to bring pre-boring method from Japan to Vietnam since 2010, after Phan Vũ became the strategic cooperation partner with the leading Japanese group in the foundation field - Japan Pile.
II. EQUIPMENTS AND MACHINES
IV. SOME TYPICAL PRE-BORING PROJECTS