Iibiyeyaasha beddelka dhexe ee caadooyinka wanaagsan, qalabka beddelka waa nidaamka awoodda loogu talagalay armaajooyinka qaybinta korantada-sare, Generator, Transformer, line koronta, jebiye wareegtada, beddelaadaha korantada yar, qalabka beddelka, sanduuqa beddelka, sanduuqa kantaroolka iyo qalabka kale ee qaybinta si wadajir ah. Sidaa darteed, warshadda korantada korantada ee nooca qalalan ee wanaagsan sida caadiga ah dib u soo celinaysa, iibiyeyaasha beddelka dhexe ee caadooyinka si ay u ciyaaraan door guul-guul ah iskaashiga