DRAIN BOARD INSTALLATION EQUIPMENT SUITABLE HEIGHT LIMIT

摘要

The purpose of the present invention is to provide a drain installing device (1200) capable of installing a drain (105) at a depth of tens of meters regardless of the height of a leader (302) of the drain installing device (1200) when a region with the weak ground to be improved is adjacent to an airport or the like. The drain installing device (1200) includes: the leader (302) with a linear first induction way (A) and a second induction way (B) bent into an arc from the top of the first induction way; a drain casing (304) mounted on the first and second induction ways; a driving means (345) enabling the movement of the drain casing along the first and second induction ways; and a reel (306) supplying a drain material into the drain casing.