Spectator Chairs Motor Driven Retractable Bleachers

This heavy-duty electric retractable bleacher system features rear-mounted manual foot flip structure with standard 250mm tier height and 900mm row spacing. Powered by reduction motors with chain and sprocket transmission, the equipment runs steadily at 80mm per second under AC 380V power supply, with a reliable bearing capacity of 300 kilograms per square meter. Equipped with professional anti-deviation synchronous devices and automatic limit mechanisms, the bleacher effectively avoids offset and abnormal parking caused by uneven ground, ensuring accurate and stable operation for long-term frequent use. Supporting manual flipping padded seats, this complete grandstand system serves as upgraded multifunctionalStadium Spectator Chairs for modern venues. The whole framework is assembled with 3mm thick premium carbon steel profiles through welding and high-strength bolt connection, realizing modular installation without on-site hot work. The 18mm thick fireproof waterproof plywood platfor…

Stadium Spectator Chairs Cinema Seats Lecture‑hall Assembly‑hall Seats