* Ukufaka okuphansi okuphezulu okuphezulu, isivinini esiphakeme kanye nokusebenza kahle

* Uhlelo Oludumile Lokulawula Brand PLC, isikrini esikhulu sokuthinta, esikahle ukusebenza

* Ifilimu edweba uhlelo olulawulwa yi-servo motor,

Ukunciphisa ukulahleka ngomsebenzi ophelele wokuvikela othomathikhi

* Okuzenzakalelayo okuzenzakalelayo, kungaqedela ukondla, ukulinganisa, ukugcwalisa, ukubekwa uphawu, ukuphrinta usuku, ukugcwalisa i-nitrogen, ukubala, ukuhambisa imikhiqizo eqediwe uma ifaniswe ne-lifti, idivaysi yokulinganisa.