Rubber-yakiriye ganries (RTGS) na Crane ya Harbour irashobora gutanga imbaraga zimbaraga zikenewe no guhinduka kugirango ukomeze kwimuka. Ibikoresho byimuka biza muburyo butandukanye nubunini, uhereye kumashanyarazi, amashanyarazi akoreshwa mu manywa, ku yambukiranya amanywa, kugira ngo abatware bambuke amanywa, kugira ngo bakore ipine, ndetse ndetse n'ibinini by'ipine binini byahawe na 20.000. Akenshi, ibi bice bifite ibiziga by'ibyuma byo kwiruka ku ibyuma, ariko mirongo irindwi nabyo byatanze amapine ya PNeumatike, Rubber, n'amateraniro ya gari ya moteri, n'abambuzi.
Ku mapine ya pneumatike, abashoramari bafite icyerekezo kinini kandi barashobora kwitwa RTG, aribwo buryo budahwitse ya rubber-ipine gantry crane. Kugereranya iki kirego birimo ibikoresho byo gutanga amashanyarazi kuva ingufu z'amashanyarazi mu gace gato k'ibigo bitoshye cyane. Crane nshya ya RTG ifite moteri ya mazutu hamwe na generator ya ac irashobora kubakwa kubikorwa na catene yamashanyarazi ifite ibikorwa bya DC bidashoboka ko isoko yo hanze yinjiza.
Kuramba nabyo, ibitekerezo byingenzi: Amapine ikoreshwa mu cyambu Stradle CARTERLE NA REBBER-DIBES-DIBES-YAMAFARANGA YIFATANYIJE GUHINDURA INYANGO ZIKURIKIRA NA UV. Kurugero, amapine kuri reberi-ananiwe ganteri zigomba gutanga mugutanga iyo bitwaje imitwaro minini, ariko ishoboye gukemura ibibazo byinshi mugihe bihindura dogere 90 mugihe uhagaze.
Mbere yo kugura ipine ya gantry gantry, ni ngombwa gutekereza ku kuntu uzakenera kuzamura umutwaro. Mbere yo gutura kuri reberi ipine gantry crane, menya neza ko ari byiza ko akazi kawe kahise kimwe nabandi bashobora kuzana mubikorwa bimwe.