Guangzhou Smart Sports Industrial Co., Ltd. is one of the most reliable manufacturers and suppliers of indoor telescopic bleachers seating system gym retractable bleachers grandstand seating in China. Welcome to wholesale high quality customized products at competitive price from our factory. Contact us for more cheap products.
Indoor electric Telescopic Bleachers Seating System with flat seats
Telescopic Bleachers Seating System is widely used in variety spaces like stadiums, TV studios and all kinds of multifunctional places with its advantage in space saving.
You can enjoy all events sitting on the comfortable telescopic stand when it's pulled and extended in a shape of steps. When it is closed, you can save a lot of spaces, and carry out other activities.
Our Telescopic Bleachers Seating System is driven by manual and electric, with the great structure design, beautiful style, reliable safety measures and accurate locations.Easy operation, convenient maintenance, low noise are advantages of the telescopic seating system.
Installations, this is a assemble structure which no need any more welding work. we will provide professional assemble guide book. customer could be finished by themself according to our instruction. also we provide engineering service.
Delivery. all accessories are in safety package to avoid broken. and we can assist to ship to customer country
operation and control are convenient
functional configuration is flexible
structural design is excellent
Advantages of Telescopic Stands Using Q235B Steel
Q235B is a common carbon structural steel widely used in construction, machinery manufacturing, and telescopic stand systems. Telescopic stands made from Q235B steel offer the following features and benefits
High Strength and Durability
Q235B steel has a high yield strength (≥235 MPa) and tensile strength (375-500 MPa), enabling it to withstand heavy loads and ensuring structural stability when the stand is extended or retracted.
Excellent Weldability
Q235B has a moderate carbon content (0.12%~0.20%), reducing the risk of cracking during welding and facilitating complex structural fabrication.
Cost-Effectiveness
Q235B is one of the most widely available steels on the market, with relatively low pricing and easy procurement.
Superior Plasticity and Toughness
Q235B exhibits good impact toughness at room temperature (Charpy impact test ≥27 J), adapting well to various climatic conditions.
Adaptability to Surface Treatments
Q235B steel can undergo anti-corrosion treatments such as powder coating, galvanization, or spray painting.
Compliance with International Standards
Q235B is equivalent to international standards such as ASTM A36 or EN S235JR, ensuring reliable quality.
Installation Methods for Gym stadium Retractable Bleachers Grandstand Seating
The retractable grandstand, also known as the movable grandstand, when stretched into a step shape, the seats are lifted to allow the audience to enjoy the program comfortably. When retracted into a box shape, it occupies very little space, making the venue available for other uses. The retractable grandstand can make full use of the limited indoor area and meet different functional requirements
Wall-Mounted Installation
The last row should be fixed to the floor or wall, and then the telescopic stand will be extended row by row, starting from Row 1 to the final row.
Recessed Wall Installation
The system will be stored in a cantilevered configuration. It should be fully retracted until the end of the cantilever arm, then extended row by row, beginning with Row 1.
Mobile Installation
For flexible space utilization, the system can be relocated to different positions and oriented as needed. It can also be stored in a dedicated storage area to maximize available space.
The differences between electrically retractable stands and manually retractable stands
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Choose Motorized
High-frequency use, sufficient budget, efficiency/smart features desired.
✅ Fast Deployment: 3-5 minutes for full operation, ideal for venues requiring frequent adjustments (e.g., multi-purpose gyms).
✅ Single-Person Operation: No physical labor, reducing manpower costs.
Choose Manual
Occasional use, budget constraints, simplicity prioritized.
⏳ Time-Consuming: Takes 10-20 minutes, dependent on operator strength.
🔧 Teamwork Required: Large stands may need 2-3 people for operation.
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