Nrog kev paub dhau los, peb yog ib tus kws tshaj lij 600a deadbreak bushing tuam ntxhab thiab cov muag khoom hauv Suav teb. Thov koj xav tias dawb mus yuav ruaj 600a deadbreak bushing ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas. Cov khoom zoo thiab cov kev pabcuam zoo yog muaj.

