Covloading caj npabcov kav dej yog tsim rau txhua yam roj av, roj hnyav, asphalt (cov cuab yeej cua sov) los ntawm ntau cov roj av depots, thiab tseem tuaj yeem siv rau kev ua haujlwm ntawm kev txais thiab xa tawm ntau yam kua raw cov ntaub ntawv hauv kev lag luam tshuaj thiab lwm yam lag luam. Kev tiv thaiv -spill loading ntawm cov khoom roj, cov cuab yeej zoo tshaj plaws los txo cov pa phem ib puag ncig. Lub loading crane yeeb nkab txuas nrog cov kav dej, cov yeeb nkab fittings, flanges, pob li qub, cov khoom sib txuas ceev thiab lwm yam khoom siv nrog cov pob qij txha uas hloov tau yooj yim hauv kev sib hloov, zoo hauv kev sib khi, thiab tuaj yeem hloov mus rau qhov chaw hnyav, thiab siv rau cov kua ammonia, liquefied gas, thiab ob qho khoom siv tshwj xeeb rau kev thauj khoom thiab tshem tawm ntawm liquefied liquefied.
