작업 분할 구조, 작업 분석 구조(A deliverable-oriented grouping of project elements that organizes and defines the total work scope of the project. Each descending level represents an increasingly detailed definition of the project work)
WBS(WBS is the organisation into production plants or departments including SUBSUPPLIERS, to suit the work that shall enable SUPPLIER to fulfil his obligations under this PURCHASE ORDER AND CONTRACT Sakhalin Energy)
