]A maara ngwaahịa a nke ọma maka nguzogide abrasion ya. O nwere ikike iguzogide mmetụta nke abrasion, dịka ọmụmaatụ, iyi akwa na akwa ugboro ugboro, ịhịa aka n'ahụ, nsị, wdg.
]A na-atụcha ihe dị iche iche nke anụ ahụ na nke arụrụ arụ nke HLCALUMINIUM panelụ ihe eji achọ mma, na-agbaso ụkpụrụ ụlọ na nke mba ụwa nke ihe owuwu ụlọ.