本專案工程主要由187座大型海上沉箱組成,在有限的工期條件下,如何管控沉箱製作進度及運送沉箱?是本計畫成功關鍵之一。其中面對的問題包括:海象惡劣、沉箱重量達7000頓,施工期間如何管控品質與安全確是一大挑戰。 The quantity of large caissons in this project is 187, considering the period limit, how to process the caissons and how to transport them will be the key to the success of this project. The problems faced by this project include the big quantity of sea state, large caisson (about 7000 ton), How to control construction quality and safety is a big challenge.