The auditorium seats, according to the shape of the human body engineering principle by advanced technology, elaborate, reach installation fixation, sitting comfort, elegant, novel style, color coordination, in line with the requirements of the human body curve, give full consideration to satisfy the comfortable sitting for a long time. Second, the seat cushion shaped sponge with high resilience polyurethane foam molding, and with fabric, the support plate is tightly combined into a whole; backrest sponge density of 57 kg / m3, sponge cushion pressure 65 kg / m3, uniform density, ensure durable, back sponge according to "human body morphology" principle design unique in the back waist support modeling, in line with the sitting posture of a human body, more comfortable, more perfect. The shaping sponge and the fabric are firmly combined, and can not be deformed, wrinkled and exposed due to frequent use and long pressing. Third, seat on and seat molded case selection of high quality raw materials ABS engineering plastic injection molding machine pressure injection molding, with deformation, high accuracy, corrosion resistance, scratch resistant, easy cleaning and maintenance, and other characteristics. The unique design of plastic sound-absorbing holes, maintain a good sound-absorbing effect. The inner layer with high quality natural wood plywood is a complex hydraulic setting. Four, seat cushion turned up by double spring design, ensure the seat in people leave the seat automatically after slowly turned up, no shock, no noise, rebound in place. There is no fault, durable, never fail. Keep the beautiful and quiet requirements. Five, using high quality red beech wood handrail panel was dehydrated and carefully processed surface spray environmental polyester paint, luxurious appearance, surface comfortable, durable. Six, side plate with multilayer board, outsourcing fabrics. Beside the office built in high strength steel. Seven, the senior fabric of wool and linen textiles, fire prevention, anti pollution, easy dust, anti-static,

Abrasion resistance, anti fading and sound-absorbing effect good, color according to customer requirements. Eight, the metal standard A-class cold-rolled steel plate, stamping and welding pipe, foot by gravity design, can bear more than the average seat pressure, and feet with covert technology, and fixed on the ground with M10 * 80 pull expansion bolts hidden in the soles of the feet inside, no dust shape is smooth, beautiful and generous. After the surface rust, phosphating used thermosetting epoxy electrostatic spray heat treatment, no rust, no deformation. To reach the national standard, strong, high strength. Nine, the bearing mechanism (bracket), chair cushion, back cushion between easy disassembly, convenient installation, has the interchangeability between different chairs; using standard parts, hardware accessories, convenient maintenance. Ten, seat six angle beam using strong resilience (H16), and meet the design requirements of bearing gravity, mechanical properties of the seats are more than 4 test level prescribed by GB103573.3. Eleven, handrails (side panels) aisle side row seat belt fluorescent indicator (Paihao), reflecting each seat has obvious number (number, according to the requirements of the tender side) can clearly show the figure in the dim light. Twelve, the seat can be configured with a built-in high strength board, can keep the aisle smooth in the recovery. The use of ABS engineering plastics molding. The turning shaft seat, handrails and board between reinforcement and durable. And a pen slot on the board, to prevent slipping of the pen.