This is a very important project to us, it is an United Nations project used in Africa Peacekeeping Forces, they have placed total 12 units 10kva Perkins powered lighting towers, United Nations has a high standard request on the products, in order to conform with all the standard, our engineers have made some special designs on this project, and confirm everyd etails with our customers, finally after we finish all the lighting towers ,customer has come to our factory to test it. They are very satisfied with our quality.