1 disposiciones constructivas 1.1 Materiales Los materiales que se utilizarán en la fabricación de las estructuras metálicas de los patios de llaves serán perfiles angulares de […]
electric-power transmission lines carry power from generating plants (see electric-power generation) to the distribution systems that feed electricity to domestic, commercial and industrial users. Transmission lines […]
Specification of angel electric transmission line tower Design 1. Voltage grade under 500KV Structure Steel High Tensile Steel Mild Steel 2. Grade GB1591: Q345B, Q345C,Q3455D GB700: Q235B, […]