| natural ventilation |
Air which enters a building controlled, through open windows or other openings, due to wind pressue or temperature differences between the outdoor and indoor air
출처: www.learn.londonmet.ac.uk/packages/clear/glossary/...
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| natural ventilation |
The ventilation produced by natural causes in a mine as a result of a difference in density of the air in the upcast and downcast shafts. Natural ventilation is feeble, seasonal and inconstant.
출처: www.labour.gov.sk.ca/safety/mine-rescue-manual/app...
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| natural ventilation |
A ventilation system utilizing ventilators installed in openings in the attic and properly positioned to take advantage of natural air flow to draw hot summer or moist winter air out and replace it with fresh outside air.
출처: www.owenscorning.com/around/ventilation/ventilatio...
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