What is recirculation? Recirculation is the reuse of air. Air from a room is re-blown in through the central mechanical…
What is recirculation?
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What is air circulation?
What is air circulation? Air circulation is the movement of air in a room. The synonym for this is air…
What is ventilation
What is ventilation? Ventilation or air exchange is the replacement of the air in a room, which is polluted or…
