Relying on the wind pressure and air volume provided by the fan, the outdoor fresh air or treated air can be effectively delivered to any workplace in the building through pipe and delivery and exhaust port systems; Contaminated air in buildings can also be discharged outdoors in a timely manner or sent to a purification unit for treatment before being discharged. This type of ventilation method is called mechanical ventilation.
Make up: Mechanical ventilation is divided into comprehensive ventilation and local ventilation two forms. (According to the size of the range of action, the difference between ventilation functions)
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