为了解武钢中小学校教室卫生状况，做好预防性监督监测工作，我们于1997年对武钢所属的12所中小学校进行了教室卫生学调查。1对象与方法1．1对象：武钢所属的12所学校，包括5所中学、5所小学和2所九年制学校。对学校教学楼每层随机抽查1间教室，共计77间。教室微小气候在11月至 In order to understand the health status of classrooms in Wugang primary and secondary schools and to conduct preventive supervision and monitoring work, we conducted a classroom hygiene survey on 12 primary and secondary schools affiliated to Wuhan Iron and Steel Company in 1997. 1 Objects and methods 1.1 Objects: The 12 schools to which Wuhan Iron and Steel Corporation belongs, including 5 middle schools, 5 elementary schools, and 2 9-year schools. A total of 77 classrooms were randomly selected from each floor of the school building. Classroom microclimate in November