Electrovac sign board1-electrovac sign board2-electrovac sign board3-electrovac storage tank-electrovac transformer1-electrovac transformer2-electrovac transformer3-electrovac transformer4-electrovac air compressor1-electrovac air compressor2-electrovac air compressor3-electrovac air compressor4-electrovac air compressor5-electrovac air conditioning-electrovac gas room1-electrovac gas room2-electrovac gas room3-electrovac greeting1-electrovac greeting2-electrovac greeting3-electrovac LPG plant-electrovac MDB1-electrovac MDB2-Electrovac MDB3-electrovac MDB4-electrovac MDB5-electrovac plant lamp-electrovac