This premium cinema seating features precise industrial dimensions, with 1050±20mm overall chair height, 720±20mm chair depth and 560±20mm seat center spacing. Scientific dimension matching and ergonomic design with integrated lumbar support and headrest fully fit the human back curve, delivering ultra-comfortable experience for long-time movie viewing. As professional Theater Auditorium Supporting Chairs, these seats adopt high-grade dedicated fabric with excellent wear resistance, air permeability and sound absorption to create a high-quality acoustic viewing environment. The seat and back cushions are one-piece cold-formed with high-density polyurethane foam, meeting national B1 flame retardant standard. With stable sponge density, over 35% rebound rate and low compression permanent deformation, the cushions remain supportive and durable for long-term use. The 7mm thick E1-grade molded plywood inner boards effectively prevent deformation and cracking, ensuring stable bearing capacit…