The width of the inner corridor should not be less than 2100mm, and the width of the outer corridor and single-sided inner corridor should not be less than 1800mm. The administrative and teacher office space should not be smaller than 1500mm. ?
When steps must be set up where the height difference of the walkway changes, they should be set up in an obvious place with natural lighting. The steps should not be less than three steps, and fan-shaped steps should not be used. ?The height of the verandah railings (or railings) should not be less than 1100mm. Railings should not have gratings that are easy to climb.
The width of the walkway shall be determined according to the number of users and in accordance with the requirements of fire protection design specifications and school design specifications.
If the corridor of the teaching building is located in the middle (there are rooms or classrooms on both sides of the corridor) or the corridor is located on one side and is equipped with closed windows, it is classified as indoor. If the corridor on one side is not closed by windows, it is classified as a verandah.
Extended information:
Code for architectural design of teaching buildings
1. General principles:
The architectural design of teaching buildings should still comply with the current "Civil Building Design Code" "General Principles of Architectural Design", and relevant current national standards and specifications.
2. General layout:
1. The school should have a general layout, and only after approval can the architectural design be carried out.
2. Teaching rooms, teaching auxiliary rooms, administrative rooms, service rooms, sports venues, natural science gardens and living areas should be clearly divided, reasonably laid out, conveniently connected, and non-interfering with each other.
3. The wind and rain playground should be away from the teaching area and arranged close to the outdoor sports venues.
4. Music classrooms, piano rooms, and dance classrooms should be located in locations that do not interfere with other teaching rooms.
5. The school gate should not open onto urban arterial roads or roads with motor vehicle traffic exceeding 300 vehicles per hour. A certain buffer distance should be left at the school gate.
6. The fertilizer accumulation fermentation field and small animal breeding field in the botanical garden shall not pollute the water source and adjacent buildings.
3. The composition and layout of teaching and teaching auxiliary rooms
1. The composition of teaching and teaching auxiliary rooms for primary and secondary schools, secondary teachers and kindergarten teachers should be based on the school’s According to the type and scale, the requirements and conditions of teaching activities, some or all of the following teaching rooms and teaching auxiliary rooms should be respectively set up: ordinary classrooms, laboratories, nature classrooms, art classrooms, calligraphy classrooms, history and geography classrooms, language classrooms, and microcomputer classrooms wait. The wind and rain playground should be set up according to the circumstances and conditions.
2. The plane of the teaching room should be arranged in the form of an outer corridor or a single inner corridor.
3. The plan combination of teaching rooms should make functional divisions clear, easy to connect and conducive to evacuation.
IV. Ordinary classrooms
1. The arrangement of desks and chairs in the classroom should comply with the following regulations;
(1) The spacing of desks and chairs: primary school It should not be less than 850mm, and the middle school should not be less than 900mm; the width of the longitudinal aisle should not be 550mm. The net distance between the end of the desk and the wall (or the inner wall columns and equipment pipes protruding from the wall) should not be less than 120mm.
(2) The horizontal viewing angle between the students sitting in the front row and the far end of the blackboard should not be less than 30°.
(3) The horizontal distance between the front edge 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 should not be greater than 8000mm in primary schools and 8500mm in middle schools. . A transverse walkway of no less than 600mm should be set up at the back of the classroom.
2. Ordinary classrooms should be equipped with blackboards, podiums, cleaning cabinets, curtain rods, screen hooks, broadcast speaker boxes, "learning garden" columns, coat hooks, and rain gear storage. There should be a set of power sockets on the front and rear walls of the classroom.
3. The blackboard design should comply with the following regulations:
(1) Blackboard size: height should not be less than 1000mm, width: primary school should not be less than 3600mm, middle school should not be less than 4000mm.
(2) The vertical distance between the lower edge of the blackboard and the podium: it should be 800-900mm in primary schools; it should be 1000-1100mm in middle schools.
4. The horizontal distance between the two ends of the podium and the edge of the blackboard should not be less than 200mm, the width should not be less than 650mm, and the height should be 200mm.
5. Art classrooms
1. Art classrooms in primary and secondary schools should have storage rooms for teaching aids. Art classrooms for middle school teachers and kindergarten teachers should be composed of classrooms, teaching aid storage rooms, studios, showrooms and other ancillary rooms.
2. The design of art classrooms should comply with the following regulations:
(1) Art classrooms should be equipped with north-facing lighting or top lighting.
(2) For art classrooms with human body sketching, measures to block the outside view should be considered.
(3) The teaching aid storage room should be connected to the art classroom.
(4) There should be a set of power sockets in each corner of the classroom, and curtain boxes, screen hooks, mirror hanging wires and pools should be installed indoors.
6. Language classroom
1. The language classroom should be equipped with a control room, a shoe changing area and other ancillary rooms.
2. When the console is located in an adjacent room, an observation window should be set up between the two rooms. The setting of the window should be able to meet the teacher's requirement to see every student seat in the classroom.