PROJECT

維持管理(修繕)

MARINE
枝桟橋連結部修繕
before

after
先端パイルガイド修繕
before
after
補助フロート増設
before
after
鋼管杭修繕
before
after
before
after
連結部外れ
before
after
枝桟橋破断
before
after
before
after