From USD currencies weaken in early years. However, through STPI to ensure throughout the project and then will be able to come back to make a profit from Currency. Because the Forward USD contracts already in the long run.
From which the USD depreciated in the early years, however, the STPI also ensure that the entire project will be able to make profits from Currency is USD Forward contracts, due to the long-term change.
According to the USD trend in the early years, however, the STPI also ensures that all projects and can return to profit from Currency has because there USD Forward long-term contract already.