Guangzhou Smart Sports Industrial Co., Ltd. is one of the most reliable manufacturers and suppliers of electric retractable gym bleachers seating i stadium telescopic seating system in China. Welcome to wholesale high quality customized products at competitive price from our factory. Contact us for more cheap products.
About Electric Retractable Gym Bleachers Seating I Stadium Telescopic Seating System
Electric retractable bleachers seating is a system for the opening and closing of the portable tribune which is used in large buildings like sports halls, fairgrounds and concerts hall where space problems are experienced.
Electric retractable bleachers seating are used to provide services to maximum number of spectators in the open position, while the closed area provides maximum utilization of the space used.
Electric motor system is used for the movement of large capacity telescopic tribunes and can be controlled by remote control. Small capacity telescopic tribunes can be moved manually back and forth by courtesy of special wheeled rail mechanism.
Completely opening and closing of the telescopic tribune system can take place in a short time. Thanks to the modular design, which is practically interwoven, you can convert the space into a conference hall in seconds, or turn your stand into a multi-purpose hall structure like an exhibition or foyer area.
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How to Choose Electric Bleachers
Choosing a retractable stand requires systematic consideration of key factors such as usage scenarios, functional requirements, site conditions, and long-term maintenance costs.
Purpose
The retractable grandstand can not only meet the seating requirements for regular events but also cope with the emergency expansion for temporary large-scale events
Capacity
The retractable grandstand complies with ergonomic standards:
The seat width is ≥45cm
• Row spacing ≥75cm (fixed type) /≥90cm (temporary movable type)
Retractable Mechanism
Electrically retractable grandstand: 30 seconds per row, quickly deployable, suitable for daily high-frequency use (stadiums/theaters)
Manual telescopic grandstand: Manual operation saves electricity and is suitable for small and medium-sized venues (schools/community centers)
Cost
The cost of electric grandstands needs to be comprehensively considered in terms of initial investment and long-term benefits. The cost range of retractable grandstands is relatively large, and different open-air grandstands may offer different qualities and more functions
What can our company offer
All retractable bleachers for gymnasiums function on the telescopic principle and when closed, provide either a flat fold front or closed back. The operation of the seating is progressive and upon closing, all rows move to the closed position providing an increase of usable floor space. The system incorporates a locking mechanism provided by individual row locks or cylinder locks. These permit securement of any row in user position, and it operates only upon the unlocking and moving of the first row. All bleacher components are fabricated in our plant where they are stringently tested and inspected to ensure a safe, top quality seating system.
Support Customized
We have professional designers team to provide you with solutions free of charge.
Engineering-level manufacturing system
Equipped with a laser cutting machine (±0.1mm accuracy) and adopting an automotive-grade coating line (pretreatment + electrophoresis + powder coating), the corrosion resistance life can reach over 15 years
Full-process technical control
Raw materials: Q355B high-strength steel (yield strength 355MPa) is used to replace ordinary Q235 steel, reducing weight by 20% while enhancing load-bearing capacity
Durability test: Passed 100,000 times of stretching fatigue test
Select the capacity of the retractable grandstand
The selection of telescopic stand capacity requires scientific calculation and precise matching with scene requirements
Basic capacity formula
Seat width: 45-50cm (with armrests), 50-55cm (without armrests)
Row depth: 75-90cm (fixed), 90-110cm (temporary)
Step height difference: 16-18cm (each row sight line rises ≥12cm)
Dynamic adjustment technology
Modular expansion: a single standard unit (8-12 seats) can be connected in parallel to 20 groups
Electric adjustment of row spacing: 65-90cm stepless speed change, adapting to different activity needs
Emergency expansion mode: temporary aisle variable seats (+15% capacity)
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