Fixed Grandstand Seats SQ-5005/SQ-5007/SQ-6009 are designed for stadiums, gymnasiums, schools, and public viewing facilities. The seats use high-density polyethylene (HDPE) as the main seat material, combined with galvanized connecting pipes and aluminum alloy seat feet to provide a stable fixed 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 it suitable for different grandstand structures.
The seat surface is manufactured from HDPE material with color powder, antioxidant, and UV absorber additives. The material structure is designed for outdoor and indoor public seating applications.
The SQ-5005, SQ-5007, and SQ-6009 models provide different seat designs for stadium seating projects while maintaining the same structural material concept.
| Item | Specification |
|---|---|
| Product Type | Fixed Grandstand Seats |
| Model | SQ-5005 / SQ-5007 / SQ-6009 |
| Seat Material | High-Density Polyethylene (HDPE) |
| Seat Back Height | 330mm |
| Seat Depth | 420mm |
| Seat Width | 420mm |
| Installation Methods | Vertical installation / Hanging installation / Flat installation |
| Seat Foot Material | Aluminum alloy precision casting |
| Connecting Pipe Material | Galvanized pipe |
| Fixing Method | Expansion bolt fixing on concrete steps |
| Seat Accessories | Color powder, antioxidant, UV absorber additives |
| Seat Static Load Test | Seat surface 2000N, 20 times; Backrest 960N, 20 times |
| Seat Durability Test | Seat load 960N, 200,000 times; Backrest load 350N, 200,000 times without damage |
| Impact Test | Seat impact height 260mm, 20 times; Backrest impact height 350mm, 20 times |
| Artificial Aging Test | 4000 hours accelerated aging test |
| Environmental Performance | Meets QB/T2601-2013 and GB 28481-2012 requirements provided in product information |
The stadium seat uses HDPE material with antioxidant and UV absorber additives. The seat structure is suitable for long-term use in sports facilities and public seating areas.
The material maintains stable physical properties after the provided artificial climate accelerated aging test.
The seat feet are made from aluminum alloy precision casting. The surface treatment process includes rust removal, degreasing, phosphating, and electrostatic spraying.
This treatment helps maintain the integrity of the metal surface layer and reduces corrosion issues.
The seats use galvanized pipes as connecting components. The structure provides a stable connection between seats and supports fixed grandstand installation requirements.
The fixed grandstand seats support:
The seat feet are fixed onto concrete steps using expansion bolts, providing a practical installation solution for different grandstand layouts.
The seat system has undergone the provided static load, durability, and impact tests.
Test information includes:
The seat material has been tested under accelerated aging and temperature resistance conditions.
Provided test information includes:
The material showed no obvious cracking, bubbling, deformation, or significant color change under the listed test conditions.
Fixed Grandstand Seats are suitable for spectator seating areas in sports stadiums and arenas where permanent seating installation is required.
The seats can be installed in indoor sports halls, providing fixed seating for audiences and event participants.
The stadium seats are suitable for school sports fields, training centers, and educational facilities requiring durable spectator seating.
The fixed seating system can be used in community sports venues and public recreation facilities.
The seats can also be applied in public viewing spaces requiring fixed row seating arrangements.
The seat body uses high-density polyethylene (HDPE). The structure includes aluminum alloy precision-cast seat feet and galvanized connecting pipes.
The seats support vertical installation, hanging installation, and flat installation. The seat feet can be fixed directly onto concrete steps using expansion bolts.
The seat material includes UV absorber and antioxidant additives. The product information also provides artificial aging and temperature resistance test data for evaluation.
The seat dimensions are:
The product information includes static load testing, durability testing, impact testing, artificial aging testing, temperature resistance testing, and environmental performance requirements.
They can be used in stadiums, arenas, gymnasiums, schools, community sports facilities, and other public seating projects.
