Engineers are inspecting a large building or industrial facility's cooling system for the air conditioning.
Palabras clave
engineer,
air,
cooling,
industry,
system,
men at work,
industrial,
construction,
equipment,
condition,
engineering,
heat,
infrastructure,
maintenance,
pump,
conditioning,
person,
technology,
cool,
machine,
pipe,
pipeline,
temperature,
work,
piping,
water,
factory,
fan,
refinery,
technician,
compressor,
condenser,
steel,
tower,
cooler,
man,
roof,
valva,
metal,
building,
cold,
chemistry,
engine,
installation,
machinery,
treatment
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