What is Retractable Bleacher
Retractable bleachers consist of seats, treads, stepped risers and retractable bottom brackets. At the same time, the system has a variety of different row distances and heights to meet the space and line of sight requirements. The telescopic mode is divided into manual, semi-automatic and electric operation. Due to its flexibility, it can be stored in many different ways, wall-mounted, free-standing, mobile, wall-mounted and inverted.
1. Each step of the movable bleacher is the overall frame of the cantilever beam, and the same step of each bleacher unit is composed of columns and supports with the same height;
2. The height of the pillars at different stages changes with a certain modulus, so as to construct a ladder group bleacher with a certain height difference;
3. Place one row of seats on each step (or two rows on one step), at the front or rear of each stage
4. Each stand unit is equipped with an independent power system, and the power system expands and contracts the entire bleacher unit by stretching the first stage (ie the lowest stage);
5. The flipping of the seat is accomplished by the flipping mechanism under the seat through pedal, manual, electric and other actions.
The main advantages of retractable bleacher are flexibility, safety and high value. It can be widely used in large stadiums, schools and multi-functional conference halls, exhibition halls, cinemas, concert halls and other places.