generates fresh air

Evaporative Negative Pressure Close House System

This ventilation system acquired temperature drop ability with the process from the water saturation pad. Through creating negative pressure to the building, it “breath in” fresh air continously from designated void area / air intake plot which attached with pre-cooled ability to lower the temperature to water point (Can refer to Evaporative air cooler positive pressure system for temperature drop theory).

This evaporative temperature drop chart is based on 85% saturation efficiency

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