Details of aerial medium voltage structures at 69 kv.

Simple tangent structure detail; 3 phases (su - 1 - g); transmission line at 69 kv. (suspension structure (its)). transmission line at 69 kv. (retained structure (ra)). terminal retention structure (rt). retention structure (ravgl). suspension structure(s). retention structure (rhgl). three-phase circuit at 69 kv. double retention structure. transmission line construction.