Stadium Fixed Seating
How can stadium fixed seating be installed without visual obstruction? Two factors must be considered: step height and row spacing.
Typically, the rear seat surface should be at least 12 cm higher than the top of the front seat backrest. This design allows an adult to clearly see the center of the field.
Row spacing requirements are often designed to ensure easy access for spectators. Standard row spacing requires ≥85cm to ensure legroom. VIP areas, for example, often have row spacing ≥100cm for greater comfort.
Furthermore, the seat height and backrest angle of stadium fixed seating are important considerations. To accommodate an adult's sitting posture, the height is generally around 500mm, and the backrest angle is 100°-105°, which provides optimal viewing angles.
Many stadiums are held outdoors, so the stands are also located outdoors. Considering these two factors, we generally choose stadium fixed seating. While there are many details to consider when choosing, users are most concerned with load-bearing capacity and stability.
The main body of the seat is primarily responsible for distributing pressure, with the seat and backrest bearing the majority of the spectator's pressure. Therefore, we must avoid issues such as localized cracking or collapse.
The HDPE material, manufactured through hollow blow molding, has a tensile strength of ≥28MPa and a single seat load capacity of ≥200kg, which can generally accommodate the weight of an adult.
When installing stadium fixed seating, carefully inspect the floor surface to ensure it meets load-bearing requirements. Inspections should ensure surface flatness is ≤3mm/2m and expansion screw depth is ≥80mm.
During installation, ensure full welds and avoid spot welding, as welds can become loose after frequent use. During matches, excessive weight usage, such as standing on the seats to cheer, is prohibited. Exceeding the designed load can cause deformation of the seat surface.
To prevent malfunctions during use,stadium fixed seating should be regularly inspected. Inspections should primarily include the following:
Appearance Inspection: Inspect the seat surface for scratches, discoloration, or accumulated stains. Repair any issues promptly.
Performance Testing: Manually shake the seat to check for looseness, row spacing, and any deformation.
Deep Cleaning: After a period of use, stadium fixed seating should be thoroughly cleaned. Clean the drainage holes underneath to prevent water from seeping into the foam layer. Regular cleaning ensures a clean, comfortable seating experience.
Detailed pictures of the grandstand seats
High-density polyethylene (HDPE) is a milky white, translucent, waxy solid with a molecular weight of 100,000 to 300,000. Its homopolymer density is generally 0.955–0.965, with a linear structure, few branches, and a crystallinity of 80%–90%. HDPE has the lowest degree of branching, allowing molecules to pack tightly together, resulting in the highest density (0.941 g/cm³–0.965 g/cm³) and high crystallinity. It possesses high rigidity and toughness, good mechanical properties, and a high service temperature.
The seat surface is manufactured using a hollow blow molding process, and is made of high-density polyethylene (HDPE) material in a single process. It features smooth edges and corners, a relatively concentrated molecular weight, high bonding strength at the seams, and excellent aging resistance and impact resistance.
Buyers from Russia, Kyrgyzstan and Kazakhstan are very interested in our seats.Come to the factory to sign a contract and formulate a plan.
Stadium fixed seating is a type of permanent seating characterized by its strong weather resistance, ease of cleaning, and simple installation. During production, it incorporates an ergonomic design to provide excellent support, and its surface is treated with a non-slip finish to ensure spectator safety. Seating installation requires a secure and stable position, thus demanding high strength from the connecting components. As a professional manufacturer, our company provides complementary products to ensure smooth installation.
Moisture control is crucial in seating warehouses. It's essential not only to control the ambient temperature but also to isolate moisture sources and conduct daily monitoring to reduce moisture at its source. The warehouse environment should be ventilated 2-3 times daily, and dehumidifiers should be installed to maintain humidity levels between 40% and 60%. Seats should be covered with waterproof and dustproof covers to prevent moisture intrusion.
Our company has a large stock of blow-molded seats, significantly shortening the procurement cycle for our customers. We offer seats in various colors and backrests. Fangda customers are welcome to inquire about our services.
There are two machines in the old factory and two domestically advanced blow molding machines in the new factory.
Our company provides free design drawings and program development services. We can customize the length, number of rows, step width, step height, and seat installation center distance of the stands according to the actual space size and usage requirements of the venue to ensure smooth passage for spectators of different sizes.
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