Postes de hormigón tipo HV y HVH para líneas eléctricas aéreas.
HV and HVH type concrete poles for overhead electrical lines.
Poteaux en béton de type HV et HVH pour lignes eléctriques aériennes.
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See part of the content of the standard
29.240.20 / Power transmission and distribution lines
CTN 207/SC 7-11 - Overhead electrical conductors
Cancel: EA 0011:2003
Cancel: UNE 21080:1984
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