Classroom lectern size standard size, classroom standard size national standard

Generally, it is 1150*690*950, 1150*690*950. The classroom is the place where teachers teach their students their lessons. It is a large room with a podium in the front and seats in the back.

There is a blackboard or whiteboard on the wall next to the podium, which is where teachers give lectures and assign homework. At the back are the students' seats. In China, there are generally four sets of desks in primary and secondary schools, each with eight to nine tables, and each table seats two students.

Classrooms are divided into primary school teachers, secondary school teachers, and university classrooms. Each classroom should be furnished as necessary, and the ideal hall can be imagined and designed according to the wishes of teachers and students. The lights in the classroom should not be too strong, and fluorescent lights should not be used as much as possible.

The soft light gives students more peace of mind and makes it easier to talk about their feelings and emotional problems.

Lecture halls are generally found in universities and can also be found in some primary and secondary schools. However, the most important feature is that the floor is gradually raised in the form of a step, and the farther away from the podium, the higher the floor, so that the seats are higher, so that students who are far away from the podium and sit behind the seats can clearly see the blackboard and the lectern without being blocked by the students in the front row.

The standard size of the <> classroom is 61 square meters for ordinary classrooms, and 7x9m just meets the requirements. The distance between desks and chairs: primary schools should not be less than 850mm, middle schools should not be less than 900mm, and the width of the longitudinal aisle should not be less than 550mm.

The net distance between the end of the desk and the wall should not be less than 120mm. The horizontal angle of view between the students in the front row and the far end of the blackboard should not be less than 30°. The horizontal distance between the front edge of the first row of desks and the blackboard in the classroom should not be less than 2000mm, and the horizontal distance between the back edge of the last row of desks in the classroom and the blackboard:

It should not be larger than 8000mm for primary schools and 8500mm for secondary schools. A horizontal aisle of no less than 600mm should be set at the back of the classroom. Classrooms should be equipped with blackboards, lecterns, cleaning cabinets, curtain rods, screen hooks, broadcast speaker boxes, learning garden fences, coat hooks, and rain gear storage.

There should be a set of electrical outlets on the front and back walls of the classroom.

There are two kinds of sizes, namely: 1400*700*900 and 1600*700*900.

lectern, the Chinese word, pinyin is jiǎng tái, which means a platform raised above the ground, on which the person who gives a lecture or gives a speech stands to speak.

Source:

Yuan Huang Wei's "Tiger Hill Yunyan Temple Construction Record": "The temple is the Jin Wang's Kundi Situ Xun, Sikong Min's other business, the Shenggong podium, the nodding stone, and thousands of people sit in Yan. ”

Ming Song Nancheng's "The Tomb of the True Mother": "So Song Sheng pointed to the southeast of the podium and said: 'This is not the tomb of the real mother? ’”

Zhao Shuli's "The Changes of Lijiazhuang" VII: "When this person first stepped onto the podium, he saw that he looked a little like Xiaochang. ”

Summary. The regular size of the Kiss Podium is 1400*700*900 and 1600*700*900

The regular size of the Kiss Podium is 1400*700*900 and 1600*700*900

The area of the classroom podium is generally about square meters, generally speaking, the lectern of the classroom is 1 meter long, 1 meter wide, and 18 cm high, so the area of the fan brother podium is square meters. In addition, the conventional size of the podium is: 1400mm*700mm*900mm, of course, the size of the small finch is 1200mm*700mm*900mm, and the larger one is 1600mm*700mm*900mm.

This is the most basic classroom size of a kiss.

You can take a look at it.

One meter four times a meter wide.

The height is the meter, the kiss.

There are also 1.6 meters long, 90 meters wide and 90 meters wide.

China's Ministry of Health has issued a national standard for the hygiene of school desks and chairs, which has determined the height standards for desks and chairs used by nine types of students of different heights

If the student is under 119 cm in height, the height of the desk should be 52 cm, the height of the empty space under the desk should be 40 cm, and the height of the chair should be 29 cm.

2. Students with a height of 143 to 175 cm should be 67 cm in height, 55 cm in the open area under the desk, and 38 cm in the chair. Moreover, according to the regulations, the form of desks and chairs used in primary and secondary schools can be optional, but the main dimensions of the table height, the height of the empty area under the desk and the height of the chair must meet the national standards.

Today's desks are divided into the following three main categories:

1. Solid wood desk:

In 2000, most schools were using this traditional single and double desks made of solid wood. This kind of desk is easy to process, the material is miscellaneous wood, a lot of wood is wasted, and it is not durable, and it is still used by primary and secondary schools in many poor areas. Due to the fixed height of the desks and stools, they are gradually replaced by adjustable desks with steel-plastic structures.

2. Lifting desks:

The height of the desk is adjusted by adjusting the relevant firmware of the table leg between the sliding shafts to meet the needs of the school and students. This type of desk is mainly a steel-plastic structure, the desktop is melamine board, the table legs are steel pipe fittings, and the relevant connecting ground parts are protected by plastic caps.

3. Rubber and plastic desks:

Mainly using rubber and plastic alloy materials, mechanical molding school desks and chairs products, such products are mostly fixed structure, the height is not adjustable, but because of the special materials used, the material is good, durable and lightweight, and has also been adopted by some schools.