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根据原教育部1981年规定,要求中学教室每班容纳45～50人,面积53平方米,每人占1.06～1.18平方米。小学每班人数为40～50人,教室面积47平方米,每人0.94～1.18平方米。教室一般长8～9米,宽约6米,长与宽之比为4:3或3:2。室高一般中学为3.5～3.7米,小学3.3～3.5米。教室要注意通风,北方的学校应有采暖设备。保持教室空气新鲜和适宜的温、湿度,以保证学生的健康和提高学习效率。桌椅及黑板的摆放。第一排课桌椅前缘至黑板的距离不应小于2米,最后一排桌子后缘距离黑板不大于9米。两列课桌间的距离不应小于80cm,课桌与墙之间保持50cm距离。
According to the provisions of the former Ministry of Education in 1981, 45 to 50 people were required to hold classes in secondary schools each with an area of 53 square meters, accounting for 1.06 to 1.18 square meters per person. The number of primary classes per class is 40 to 50 people, the classroom area of 47 square meters, 0.94 to 1.18 square meters per person. Classroom is generally 8 to 9 meters long, 6 meters wide, the ratio of length to width of 4: 3 or 3: 2. Room high school is generally 3.5 to 3.7 meters, 3.3 to 3.5 meters of primary school. The classroom should pay attention to ventilation, northern schools should have heating equipment. Maintain classroom air fresh and appropriate temperature and humidity, to ensure the health of students and improve learning efficiency. Table and chairs and blackboard display. The distance between the front edge of the first row desks and chairs to the blackboard should not be less than 2 meters, and the distance from the rear edge of the last row of desks to the blackboard not more than 9 meters. The distance between two desks should not be less than 80cm, and the distance between the desks and the wall should be 50cm.