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为评价不同类型新建教室的卫生状况,我们于1987年对我市实验小学南外廊、师范学校中内廊式三层楼房及第二中学平瓦房新建教室进行了卫生学调查。 1 内容与方法 1.1 测气温、气湿用天津产通风干湿球温度计;测气流用北京DQF-3型热电偶风速仪;测CO_2含量用快速简易法;
In order to assess the health status of different types of new classrooms, we conducted a hygiene survey in 1987 on the outer vestibules of the Experimental Primary School in our city, the inner cloister three-storey building in the Normal School and the new classroom of Pingwafang in the second high school. 1 Content and methods 1.1 measured temperature and humidity with Tianjin made dry and wet bulb thermometer; measured with Beijing DQF-3 type thermocouple anemometer; CO 2 content with a quick and easy method;