...For this reason, the Building Standards Act prescribes minimum standards for the size of windows that are effective for letting in light into rooms in which people are constantly living. The ratio of window area required for an occupant room to its floor area (opening ratio) is set at 1/5 for classrooms in elementary, middle, and high schools, 1/7 for homes, hospital rooms, clinics, and dormitory bedrooms, and 1/10 for other occupant rooms in these buildings. *Some of the terminology that mentions "aperture ratio" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…そのため,建築基準法では,人が常時居住する部屋の採光に有効な窓の大きさの最低基準を規定している。居室に必要な窓面積のその床面積に対する割合(開口率)は,小・中・高等学校などの教室では1/5,住宅,病院の病室,診療所,寄宿舎の寝室などでは1/7,これらの建物のその他の居室では1/10とされる。 ※「開口率」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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