At the control operations room. Clouse up of a main control board: tumblers, manometers, buttons
Palabras clave
central,
panel,
main,
control,
board,
operation,
room,
electricity,
power,
electric,
energy,
electrical,
substation,
powerhouse,
manometer,
test,
equipment,
measuring,
device,
instrumentation,
cooling,
system,
refrigeration,
atmospheric,
pressure,
air,
level,
displaying,
showing,
water,
toggle,
switch,
tumbler
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