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居室卫生有哪些要求?(1)适宜的温度与湿度;(2)光线充足;(3)通风良好,空气清洁;(4)安静、整洁,生活方便。为什么要保持居室通风?居室勤开窗户,可使空气流通,保持新鲜、清洁。空气不洁可使人感觉疲倦、头昏、心慌、胸闷、恶心等;而清洁新鲜空气有助于驱散倦意,提高工作、学习效率,防止传播呼吸道传染病。居室内最适宜的温度是多少?冬季16～18℃,夏季24～26℃。居室采光有哪些要求?
What are the requirements of room hygiene? (1) suitable temperature and humidity; (2) adequate light; (3) well-ventilated, clean air; (4) quiet, neat and convenient living. Why should keep the living room ventilation? Room hard to open the window, the air circulation, to keep fresh, clean. The dirty air can make people feel tired, dizzy, flustered, chest tightness, nausea, etc .; and clean the fresh air helps to disperse tiredness, improve work efficiency and prevent the spread of respiratory diseases. What is the most suitable indoor temperature? Winter 16 ~ 18 ℃, summer 24 ~ 26 ℃. What are the requirements of room lighting?