What is a Ventilating facilities?

Ventilation equipment is installed in houses and buildings for the purpose of insurance hygiene and prevention of dew condensation, and ventilation fans, windows, ducts, etc. correspond to the equipment. Ventilation means to exhaust the air in the room and replace it with fresh air, and there are two methods, natural ventilation and mechanical ventilation. If centrally managed air conditioning equipment is installed in high-rise buildings or large commercial facilities where windows cannot be opened, the air conditioning may be ventilating. This is a mechanism to ventilate by supplying fresh air from the outside taken in from ducts to each floor during air conditioning. In this way, air conditioning may be responsible for ventilation equipment other than general detached houses.

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