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Not known Details About basement ventilation

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The openings in these exterior walls ought to go over at least just one third of the overall wall area with the parking level in problem. Alternatively, the area with the ventilation openings should be not less than 2.5% from the parking level flooring space. To protect the implies of https://basementventilation89001.idblogmaker.com/35667716/everything-about-car-park-ventilation

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