
Product Specification
1. Ergonomic contour & high-end soft sofa-style -- Medium-height backrest with continuous raised back and lumbar support made of super-comfortable molded sponge, effectively alleviating fatigue from prolonged sitting.
2. Under-seat retractable writing board -- ABS composite (381.2×261.2×12mm) with integrated die-cast aluminium head and bracket; 6.5° upward tilt for natural writing; noise-reducing mechanism with no rebound or noise; high-strength bolts become tighter with use.
3. Silent damping return with escape noise reduction -- Two-stage cushioning (fast then slow) + reset within 3 seconds; anti-collision rubber pads and escape noise reduction ensure quiet operation.
4. Anti-bacterial high-resilience foam -- Seat foam density 40-55kg/m³, back foam density 35-45kg/m³, 75% compression permanent deformation ≤3%; made of polyurethane cold-cured foam with good resilience, high strength, and antibacterial properties.
5. Solid oak armrests -- Imported solid oak armrest cover (360×58.5×50mm), curved design resistant to deformation; integrated die-cast aluminium alloy armrest frame, polished and anti-oxidation treated.
6. Sturdy construction -- Inner panels: 15±2mm bent plywood; outer panels: high-density hardwood multi-layer board cold-pressed (seat outer: 410×400×10mm, back outer: 592×465×15mm), resistant to deformation and fading. Side panels: stain-resistant fabric composite with 3mm MDF.

Detailed Specifications
Upholstery fabric – High-grade knitted fabric, anti-static, mothproof, wear-resistant, wrinkle-resistant, and colourfast.
Foam – Polyurethane cold-cured high-resilience foam with antibacterial properties. Seat density 40-55kg/m³, back density 35-45kg/m³, 75% compression permanent deformation ≤3%.
Damping mechanism – Two-stage cushioning (fast first, then slow) with reset within 3 seconds; includes escape noise reduction and anti-collision rubber pads to ensure quiet operation.
Automatic return – Seat cushion automatically returns to upright position when not in use.
Writing board – Under-seat retractable type. Connecting aluminium head and bracket: integrated die-cast aluminium alloy. Panel: ABS injection molded. Fixed with high-strength bolts (tightens with use). Dimensions: 381.2±2mm × 261.2±2mm × 12mm. Tilted upward at 6.5° for natural writing. Noise-reducing function, no rebound or noise.
Armrest – Imported solid oak cover (360±2mm × 58.5±2mm × 50±2mm), curved design resists deformation. Armrest frame: integrated die-cast aluminium alloy, polished and anti-oxidation treated. Armrest thickness: 57±2mm, height: 650±2mm, length: 435±2mm, curved surface.
Side panels – Covered with stain-resistant fabric composite with 3mm medium-density fibreboard (MDF).
Inner panels (seat & back) – 15±2mm bent plywood.
Outer panels (seat & back) – High-density hardwood multi-layer board cold-pressed and molded, resistant to deformation and fading. Seat outer panel: 410±5mm × 400±5mm × 10±5mm. Back outer panel: 592±5mm × 465±5mm × 15±5mm.
Stand / frame – Agile and stable stand design with built-in recessed writing board storage structure.
Floor fixing – Hidden expansion screws with plastic dust covers. Flat chair legs for clean appearance and easy cleaning.
This auditorium seat model WL1203-2 features a centre-to-centre distance of 560±10 mm, seat depth of 440±10 mm (non-writing board side) and 790±10 mm (writing board side), total height of 920±10 mm, and minimum row spacing of 900 mm. The under-seat retractable writing board measures 381.2×261.2×12 mm, made of ABS composite with an integrated die-cast aluminium head and bracket, featuring a 6.5° upward tilt, noise-reducing mechanism with no rebound, and high-strength bolts that tighten with use. Seat foam density is 40-55 kg/m³ and back foam density is 35-45 kg/m³, both with antibacterial properties, high resilience, high strength, and ≤3% compression permanent deformation. The damping return mechanism provides two-stage cushioning (fast then slow) and resets within 3 seconds, with escape noise reduction and rubber pads ensuring silent operation. Armrests are crafted from imported solid oak (cover size 360×58.5×50 mm) with an integrated die-cast aluminium alloy frame. Side panels use stain-resistant fabric with 3mm MDF. Inner panels are made of 15±2 mm bent plywood, while outer panels are high-density hardwood multi-layer board (seat outer: 410×400×10 mm, back outer: 592×465×15 mm). Floor fixing uses hidden expansion screws with plastic dust covers and flat legs. Ideal for high-end meeting rooms, auditoriums, screening rooms, multi-functional halls, and conference centers.