retained stake and anchor

Window planes; electrical network

GIS projected free fair sector–uenca, ecuador

Classic high voltage substation

Road and electrical plan cad purkhas

Earth resistance 22 kv for hv substation

15 meter lightning rod and pdc type antenna

pole type substation

25kva pole electrical substation

Connections-transfer board

Airline structure 1

Pad-mounted transformers details

High voltage inspection well cfe – tn – pvatp – 115

Lightning rod pole _ captor point

electrical substation booth

Measurement system in mt

400kv insulator

Slab plan and detail of columns and beams

Double mooring 220 kv.

Public lighting of subdivision villas del sur

Assembly of single-phase transformer