Electrical Grounding & Lightning Protection – YOGYAKARTA
Electrical Grounding & Lightning Protection – YOGYAKARTA Hotel Grage Ramayana Malioboro Yogyakarta | Yogyakarta, 29 – 31 Maret 2011| IDR 4.000.000,- Description Lightning is a natural phenomenon that may occur everywhere in the world. Failure to protect critical and strategic such as refinery, oil & gas plant, petrochemical plant process, building, etc can cause […]