SF6 Gas Breaker | GIS | Tamil

[@velvelvel123velmurugan5]

Thanks for your message sir

[@muthu9873]

Air circuit breaker video podunga sir

[@umachandran4779]

Thanks ji

[@manikandank8053]

Thank you na

[@vijayshanmugam8266]

👌👏

[@MahiMahi-um6kv]

Sir..y need moving contact... please tell me sir....this is interview question sir...so please ans this question?

[@khunsan9237]

Writing with english sr.