The layout of desks and chairs in the classroom shall meet the following requirements:
First, the row spacing of tables and chairs: the primary school should not be less than 850mm, and the middle school should not be less than 900mm；; The width of the longitudinal walkway should not be less than 550 mm, and the clear distance between the desk end and the wall (or the inner wall column and equipment pipeline protruding out of the wall) should not be less than120 mm.
Second, the horizontal angle of view formed by students sitting in the front seat and the far end of the blackboard shall not be less than 30.
Third, the horizontal distance between the front of the first row of desks in the classroom and the blackboard should not be less than 2000mm；; The horizontal distance between the back edge of the last row of desks in the classroom and the blackboard: primary school should not be greater than 8000mm, and middle school should not be greater than 8500mm. A transverse walkway of not less than 600mm should be set at the back of the classroom.
Ordinary classrooms should be equipped with blackboards, platforms, cleaning cabinets, curtain rods, screen hooks, broadcast speakers, "learning garden" columns, clothes hooks and rain gear storage places. The front and rear walls of the classroom should be equipped with a set of power sockets.
Blackboard design shall meet the following requirements:
1. Blackboard size: height not less than 1000mm, width not less than 3600mm in primary school and 4000mm in middle school.
Second, the vertical distance between the lower edge of the blackboard and the podium: the primary school should be 800-900 mm; ; The middle school should be1000-1100 mm.
Three, the blackboard surface should be made of wear-resistant and dull materials.
Article 3.2.4 The horizontal distance between both ends of the platform and the edge of the blackboard should not be less than 200mm, the width should not be less than 650mm, and the appropriate height should be 200mm.