The seat of the school staircase classroom is a very common form in college life. In most large classrooms, there are basically a variety of stepped seats.

　　The classroom is where teachers teach students to learn. As the most basic teaching facility of the school, any equipment in the classroom is closely related to our daily learning and life, especially the classroom chairs on the stairs. Are they comfortable and have a good space for activities, and see if there is a good one? The eyesight can see the blackboard. It has a direct impact on us. Each school building has some ordinary classrooms and stepped classrooms. They are equipped with multimedia equipment. I think every student should be in these two classrooms. With the development of science and technology, many courses began to use multimedia technology. However, in these two classrooms, students sitting in the back and back of the classroom and students sitting in the middle can get different benefits because the classroom area is large and the projection in the front of the classroom is small. In order to improve the effectiveness of the classroom, many students arrive in the classroom in advance and plan to take a seat before class to better see the contents of the projection.

　　In the design of stepped classroom chairs, we must fully consider the structural characteristics of the human body. The backrest is close to vertical, the back position is low, and the seat surface is low. Sometimes the problem of fixing is to lower to a certain angle. The problems of these chairs will cause the waist. Pain and sore leg numbness for prolonged conditions on sitting students. sense. The distance between the front and back tables is not comfortable. The distance between front and back is too large, which makes students lean forward during learning, fatigue the waist and reduce the learning efficiency. Henghong's teaching equipment writing board is hot-pressed with melamine board, the surface pressure is beech wood fire board, the thickness is 25mm, PVC edge banding, sturdy and durable, does not fade. The writing board is fixed or movable, equipped with a book net, high quality, and easy to use; Appearance design: According to ergonomics and individual requirements, the structure is completely disassembled, beautiful and elegant, with beautiful appearance and modern features. The seat height of the stepped classroom is appropriate, and students can adjust the seat distance according to their physical factors. Leaning the desk can also reduce the frontal angle of learning, which is good for reading and writing. It can avoid the overtilt of the head when studying, but the slope is too large, this book is easy to slip, so the appropriate norm is that the slope of the desktop is 100 ~ 120.

　　The classroom is larger, but the biggest feature is that the floor gradually rises on the stairs. The farther away from the platform, the higher the floor, the higher the seats, and the students are far away from the platform. The blackboard and platform can be clearly seen behind the seat of the ladder classroom, and will not be blocked by the front students.