Close up old ventilator fan in motion.
Palabras clave
air,
blow,
blower,
fan,
motor,
ventilator,
work,
ventilation,
electric,
black,
motion,
industrial,
heat,
equipment,
hot,
summer,
city,
urban,
iron,
machine,
metal,
circle,
joint,
closeup,
geometrical,
detail,
articulation,
refreshing,
climate,
propeller,
rust-eaten,
technology,
wind,
weather,
turbine,
conditioner,
grid,
wire,
cooler,
cooling,
blowing,
breeze,
air conditioner,
energy,
seasonal,
old-fashioned,
steel,
turning,
appliance
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