It has been almost two years since indoor air quality came to the fore due to Covid-19. The performance of indoor air purifiers is undeniable. However, where you place it in the room is not unimportant.
READ MOREIn the classroom, we accepted that our teacher was Covid-positive and examined what we should do to prevent it from infecting students.
READ MOREWe evaluate the placement angle of the shading devices for the heating and cooling load performance.
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