A different version we'd run into will be the air plate warmth exchanger. This employs slim sheets of metal to individual the two streams of air so they do not arrive into contact or blend in the slightest degree, the temperature difference between the two air streams will trigger warmth https://gregoryebukb.blogdanica.com/32382638/how-air-handling-unit-ahu-hire-can-save-you-time-stress-and-money