Product Specification
**Product Dimensions:** W56*D57.5*H77.5/85.5CM
**Main Materials:** LF-323Z series fabric + Main iron frame + Upper and lower wave-shaped seat boards + Seat wood board and sponge 28/70
**Tray:** ZT-02 Square Tray / Plastic handle
**Gas Lift:** 80 Black Sand Texture Gas Lift / Boter Grade 3
**Base:** 300 Stretch Base / Black Sand Texture Spray Plastic / With matching Black Sand Texture Spray Plastic decorative cover
**Casters:** 20#80# Grade B
**Back Cushion:** Made of cold-cured molded foam sponge; features high resilience and ultra-soft characteristics; density is 55 kg/m³.
**Seat Cushion:** Made of sponge + steel frame + elastic bands integrally molded foam, featuring high resilience and ultra-soft characteristics; density is 60 kg/m³.
**Seat and Back Shell:** Made of high-quality multi-layer board hot-press molded, surface laminated with solid wood veneer, processed by high-frequency waves and high pressure. It offers strong load-bearing capacity, impact resistance, and anti-deformation properties. Equipped with a unique honeycomb sound-absorbing air hole structure, the overall sound absorption rate is 0.5, capable of eliminating echoes within 0.1 seconds across the entire venue, ensuring good ventilation for the seats and a noise-free environment in the whole auditorium.
**Upholstery Fabric:** Made of high-quality linen velvet, featuring wear resistance, color-fastness, moderate softness, and easy cleaning. Color and texture can be determined according to customer requirements. Can also be treated as needed to meet requirements such as 3M stain resistance; Teflon liquid repellency and dust resistance; anti-static, anti-bacterial, anti-mildew, and fire retardancy. Flame retardant performance meets standards including Chinese GB8410-94, GB17951-1998, and British BS7176, BS5852.
**Armrest Frame and Legs:** Made of high-quality aluminum alloy die-cast molded, surface polished and sealed with oil treatment. Can be adjusted for leveling according to the slope of the venue.
**Reinforced Connection Structure:** A reinforced cross tube is installed under the backrest, transferring the load-bearing points of the seat to the cross tube, making it more durable and sturdy compared to traditional seats where the load-bearing points are on the sponge at the bottom of the backrest.
**Armrest Cover:** Made of walnut solid wood or PU as the armrest cover.
**Writing Tablet:** The panel is made of ABS composite material one-time die-cast molded, with a thickness of no less than 15mm. The pivot uses a unique positioning device and is fitted with a noise-damping washer. The support and connection structure is made of die-cast aluminum alloy.
