施工計画(2)

[VI-550] Construction report of excavation work in a narrow place near the railway business line

〇shouhei oonishi¹, tomohiro tani¹, kuniaki imai¹, yuki shimada², takayuki tanaka² (1.TOKYU CONSTRUCTION, 2.TOKYU RAILWAYS )

Keywords:Railway business line proximity construction, Temporary design drawing, Temporary gantry, Excavation work, Carrying out surplus soil