I-JULI®Umgudu wokungenisa umoya we-layflat uvame ukusetshenziswa ngaphansi komhlaba onomoya ovunguzayo (ingcindezi enhle) ovela emhubheni ongaphandle, ohlinzeka ngomoya ohlanzekile owanele wephrojekthi yomhubhe ukuze kuqinisekiswe ukuphepha kwesisebenzi.