著者

岡部 実 大澤 元毅 桑沢 保夫

出版者

公益社団法人 空気調和・衛生工学会

雑誌

空気調和・衛生工学会大会 学術講演論文集 平成18年 (ISSN:18803806)

巻号頁・発行日

pp.511-514, 2006-09-05 (Released:2017-08-31)

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Floor heating system is widly used in Japan. Japanese building code about indoor air quality was based on 28 degree temperature and 50% humidity in summer. Floor heating system have made of plywood, MDF and other woodbased material included folmaldehyde and when running floor heating in winter, temperature inside the floor heating system become above 28 degree. When floor heating system running in winter, it is required to measure the indoor air quality in the full size house. Hot-water system and electric heater system was constructed for interior finish of the house and indoor chemical substance concentration was measured. Folmaldehyde concentration showed below the 100ug/m^3 for running floor heating system in winter.