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2. Electrical bungli galaw ai lam: Shi gaw wan n-gun hpe grai kaja hkra galaw lu ai hte creep hpe ninghkap lu ai atsam nga ai, matut mahkai lam hpe mung grai law hkra galaw lu ai.
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5. Shinggan na sheath: Lead- n lawm ai hte cadmium{{2} n lawm ai PVC hpe galaw ai, hka lim ai shara ni a matu htuk manu ai rai nna, lang na matu hkrak sha lup tawn da mai ai (sh) cement hte tawn da mai ai.
