Ụgbọ ala ụfọdụ ka nwere sistemu breeki drum, nke na-arụ ọrụ site na brum drum na akpụkpọ ụkwụ breeki.breeki Santa nwere ike ịnye ịgbà breeki maka ụdị ụgbọ ala niile.A na-achịkwa ihe nke ọma yana drum breeki dabara nke ọma ka ọ ghara ịma jijiji.