A a set of 69 close-up recordings of industrial air ventilation, heating systems and fans.

Preview:

https://youtu.be/Eu1zztKPu1Q

File List:

Air Conditioning Clunky External Unit Loop 1-3
Air Conditioning External Unit Loop 1-3
Air Conditioning Internal Unit Fan Loop 1-11
Air Conditioning Internal Unit Opening Motor 1-2
Air Conditioning Outside Unit Loop 1-2
Broken Ventilation Fan 1-6
Broken Ventilation Fan Loop 1-4
Broken Ventilation Fan Spin Down 1-2
Broken Ventilation System Loop 1-6
Electric Fan High Speed Loop 1
Electric Fan Low Speed Loop 1
Electric Fan Medium Speed Loop 1
Industrial Ventilation System Loop 1-15
Large Oil Heater External Vent Pipe Loop 1-2
Old Household Oil Heating Loop 1-2
Small Fan Heater Loop 1-7
Ventilation Loop 1