1, seat, back sponge: high-density cold foam PU one foam setting, sound absorption, sound insulation and good resilience. The seat sponge density is 60 kg/m3 and the back sponge density is 45 kg/m3.

2, the back shell is high-quality hardwood multi-layer board pasted wood leather hot pressing, and anti-aging corrosion resistant pp material two kinds, the surface of the molding board with high environmental protection polyester paint, backrest thickness is not less than 15mm, the thickness of the seat bottom board is not less than 15mm, and with sound absorption design, to ensure that the venue or the movie hall in different levels, different angles, different attendance rate of the absorption volume is consistent.

3, tripod: armrest frame, foot plate made of high-quality cold-rolled steel stamping, foot tube made of 80X40XT1.5 high-quality square tube by carbon dioxide welding, and grinding, polishing, rust removal, phosphating, electrostatic powder, high temperature curium furnace and other processes.

4, handrail surface: The use of solid oak wood refined, the thickness of 29mm.

5, fabric: fabric using advanced special fabric, resistance, stain resistance, fade.

6, writing board: aluminum alloy support structure, panel using high-density MDF, external cold pressed fire panel, PU edge around, thickness of 15mm.

7. Side panel: The built-in side panel design is more stable and durable than the traditional external buckle, and the thickness of 3mm high-density board is stamped by the mold. Coated with sponge and cloth, it feels soft and comfortable.

8, the seat return: spring and steel frame return structure, self-weight return, or the use of unique technology in the seat, torsion spring and damper (slow return) device, light return, durable, and no noise