1. Awekho amagiya, awekho amaphutha endabuko anjengama-coupling, awekho ama-bearings enjini, ukusebenza okuzinzile nomsindo omncane;
2. Idizayini ehlukile, abasingathi abakabili, izinjini ezikabili, ukubekwa okuvundlile, ukudlidliza okuncane, ukusebenza okuzinzile nokunethezekile;
3. Iziphetho zomoya okabili, ukuguqulwa kwefrikhwensi ephindwe kabili, ukuguqulwa kwesivinini esingenasinyathelo, ukuze umsingathi uhlale egijima ngesivinini esilondoloza amandla, ukonga amandla;
I-IP55 epholiswe ngamafutha injini evalwe ngokugcwele, injini ilawulwa isesimweni esihle, ngokusebenza kahle okuphezulu nokuphepha.