Fixed Grandstand Seats SQ-5001/SQ-5003/SQ-6007 are designed for stadiums, sports venues, and public seating facilities. The seats use high-density polyethylene (HDPE) as the main seat material, combined with galvanized connecting pipes and aluminum alloy seat feet for a stable seating structure.
The stadium seat series supports vertical, hanging, and flat installation methods. The seat feet can be directly fixed onto concrete steps through expansion bolts, making them suitable for different grandstand structures.
The seat design includes antioxidant and UV absorber additives to improve material performance. The product is suitable for indoor and outdoor applications such as stadiums, gymnasiums, schools, and public viewing areas.
| Item | Specification |
|---|---|
| Product Name | Fixed Grandstand Seats SQ-5001/SQ-5003/SQ-6007 |
| Seat Back Height | 350mm |
| Seat Depth | 420mm |
| Seat Width | 420mm |
| Main Material | High-density polyethylene (HDPE) |
| Material Additives | Color powder, antioxidant, ultraviolet absorber |
| Seat Installation Methods | Vertical installation, hanging installation, flat installation |
| Fixing Method | Expansion bolt fixing on concrete steps |
| Connection Pipe Material | Galvanized pipe |
| Seat Foot Material | Aluminum alloy precision casting |
| Surface Treatment of Seat Feet | Rust removal, degreasing, phosphating, electrostatic spraying |
| Seat Static Load Test | 2000N, 20 times |
| Backrest Static Load Test | 960N, 20 times |
| Seat Durability Test | Seat load 960N, 200,000 cycles |
| Backrest Durability Test | Backrest load 350N, 200,000 cycles |
| Seat Impact Test | Impact height 260mm, 20 times |
| Backrest Impact Test | Impact height 350mm, 20 times |
| Artificial Aging Test | 4000 hours accelerated aging test |
| High Temperature Test | 80±5°C, 120h |
| Low Temperature Test | -55±5°C, 120h |
| Environmental Performance | Meets QB/T2601-2013 and GB 28481-2012 requirements |
The seat shell is made of high-density polyethylene (HDPE) with added color powder, antioxidant, and ultraviolet absorber components.
The material structure is designed for stadium and public seating applications where stable performance and outdoor use requirements are considered.
The fixed grandstand seat supports vertical, hanging, and flat installation methods.
This provides flexibility for different grandstand structures and seating layout requirements.
The seat feet use aluminum alloy precision casting.
The surface treatment process includes rust removal, degreasing, phosphating, and electrostatic spraying to improve surface protection of the metal components.
The seat connection pipes use galvanized pipes to connect the seating structure.
The galvanized components provide a suitable structural solution for stadium seating applications.
The stadium seats have undergone static load, durability, and impact testing.
The seat surface static load test is 2000N for 20 times, and the backrest static load test is 960N for 20 times. Durability testing includes 200,000 cycles for both seat and backrest loading conditions.
The product has completed artificial climate accelerated aging testing for 4000 hours.
Temperature resistance tests include high-temperature and low-temperature conditions. After testing, the material showed no obvious cracking, deformation, bubbling, or other appearance changes according to the provided test conditions.
Fixed Grandstand Seats are suitable for spectator seating areas in sports stadiums and arenas.
The fixed installation structure supports organized seating layouts for large public venues.
The stadium seat system can be used in indoor sports facilities requiring fixed spectator seating solutions.
Schools and educational facilities can use these seats for sports fields, auditoriums, and viewing areas.
The seats are suitable for community sports venues and public recreation facilities requiring durable grandstand seating.
The fixed grandstand seat design can also be applied in public viewing spaces and multi-purpose facilities.
The seat shell is made of high-density polyethylene (HDPE). The material also includes color powder, antioxidant, and ultraviolet absorber additives.
The fixed grandstand seat supports vertical installation, hanging installation, and flat installation methods.
The seat feet can be fixed directly onto concrete steps using expansion bolts.
The seat dimensions are:
The seats include UV absorber additives and have completed artificial aging and temperature resistance tests based on the provided technical information.
They are suitable for stadium and public facility applications, including outdoor environments.
This product series includes:
The specific model selection can be based on project seating requirements.
