01 ANSI C29.1 Khadka Gudbinta Korontada ee Beeyada/Ceeraha Boostada Insulator
Insulator line usheeda danab High waxaa loo isticmaalaa sida dahaarka iyo taageero kaari ee gudbinta danab sare iyo line qaybinta. Alaabtu waa qaab-dhismeed aan burbursanayn waxayna leedahay faa'iidooyinka xoogga farsamada sare, dahaarka xooggan ...