Waya dzejumper dzakaputirwa dzinoshandiswa kunzvenga nzvimbo dzebasa panguva yekuvandudzwa kwetambo uye kugadziriswa kwechinguvana kana kwekukurumidzira.
1. Inoenderana ne: ASTM F2321 standard
2. Pakuisa nekubvisa majumper clamps, insulation yakakodzera yerabha inofanira kupfekwa kuti ibvise kuvharika