Xirmooyinka xayndaabka korontada ee boostada ayaa loo adeegsadaa birta t post, insulators xayndaabka korontada ee boostada waxay u baahan yihiin inay si adag ugu dhejiyaan insulatorka boostada, markaa waxay leedahay naqshad gaar ah. fadlan fiiri sawirada soo socda. oo ku salaysan jihada kala duwan ee rakibidda, waxaa jira 2 nooc oo ah hababka rakibidda. Kuwaan soo -saarayaasha dab -damiska korontada ayaa ka ilaalin doona siligga polywire ama polyrope agagaarka 3 ″ ama 5 from meel ka fog birta t.