Disclosed is construction equipment for a foundation work including a movable joining unit with one end fixed to a vehicle body and the other end joined to the lower part of a leader and moving the lower part of the leader in a first direction and a rotary joining unit formed between the other end of a supporter and the upper side of the leader and fixating the leader to the other end of the supporter to rotate the leader around one point of the leader and capable of easily adjusting the perpendicularity of the leader.
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