
Product Specification
1.Ergonomic medium-height back & molded sponge -- Backrest follows natural body curves with continuous raised lumbar support made of super-comfortable molded sponge, effectively relieving fatigue during prolonged sitting. High-end soft sofa-style design.
2.Under-seat writing tablet -- Die-cast aluminium alloy tray, ABS injection-moulded panel (381.4×261.2×45mm) with 6.5° inclination, quiet opening/closing and no rebound.
3.Customizable armrests with built-in options -- Choose to customize armrests with built-in simultaneous interpretation devices or audio equipment. Standard armrest cap made of imported solid oak with curved design and eco-friendly coating.
4.Silent damping return & emergency escape -- Dual torsion spring + gas rod damping slow-return mechanism, resetting within 3 seconds, quiet and anti-collision, plus emergency escape function.
5.Acoustic-friendly design -- Back cushion height ≤1000mm increases sound reflection area; seat base plate can be perforated for sound absorption, maintaining stable acoustic absorption across varying occupancy rates.
6.Sturdy construction -- PP+TPE injection-moulded seat and back shells (matte finish), high-quality ABS side panels, aluminium alloy stand feet (width ≥50mm, weight ≥3.6kg) with curved polished surface.

Detailed Specifications
Upholstery fabric -- High-grade linen velvet / plain velvet, anti-static, mothproof, wear-resistant, wrinkle-resistant and colourfast. Back fabric uses special mesh weave; optional 3M stain resistance, water/dust repellency, and antibacterial/antifungal properties.
Seat & back cushion -- Super-comfortable molded sponge, ergonomically shaped with continuous raised lumbar support. Backrest is of medium height (≤1000mm) to enhance sound reflection.
Damping return mechanism -- Dual torsion spring + gas rod damping slow-return mechanism, resetting within 3 seconds, quiet and anti-collision, with emergency escape function.
Automatic return -- Seat cushion automatically returns to upright position when not in use via the damping mechanism.
Seat & back shells -- Made of PP+TPE injection moulding with matte surface. Seat shell: 450×488×4mm, back shell: 780×507×4mm.
Side panels -- High-quality ABS injection moulding.
Armrest options -- Standard armrest cap: imported solid oak wood, curved design, eco-friendly coating. Optional customization: armrests can be built-in with simultaneous interpretation devices or audio equipment.
Armrest frame & stand feet -- Aluminium alloy integrally die-cast. Stand feet dimensions: 675×422×90mm, width ≥50mm, weight ≥3.6kg, curved polished design.
Writing tablet -- Under-seat type: aluminium alloy tray integrally die-cast, ABS panel integrally injection-moulded, secured with mechanical bolts. Dimensions: 381.4×261.2×45mm, inclined at 6.5°, quiet opening/closing with no rebound.
Floor fixing -- Hidden expansion screws with dust covers, ensuring clean appearance and easy maintenance.
Acoustic feature -- Back cushion height does not exceed 1000mm, increasing sound reflection area. Seat base plate can be perforated for sound absorption, maintaining stable acoustic absorption regardless of occupancy rate.
This auditorium seat model WL1212C features a 565mm centre distance, 685mm unfolded side depth, 440mm seat depth, 1000mm total height, and 900mm minimum row spacing. The under-seat writing tablet measures 381.4×261.2×45mm with a 6.5° incline. The seat cushion is made of super-comfortable molded sponge with ergonomic continuous raised lumbar support and a medium-height backrest. The damping return mechanism uses a dual torsion spring and gas rod for a quiet, 3-second slow reset, with anti-collision and emergency escape functions. The seat cushion automatically returns when not in use. Armrest caps are crafted from imported solid oak, with optional customization for built-in simultaneous interpretation or audio equipment. The armrest frame and stand feet are integrally die-cast aluminium alloy (stand foot width ≥50mm, weight ≥3.6kg). Seat and back shells are PP+TPE injection-moulded with a matte finish, and side panels are made of high-quality ABS. The fabric is high-grade linen velvet/plain velvet with anti-static, mothproof, wear-resistant, and colourfast properties; back fabric is available with optional 3M stain resistance, water/dust repellency, and antibacterial/antifungal treatment. The back cushion height (≤1000mm) and perforatable seat base plate enhance acoustic performance. Floor fixing uses hidden expansion screws with dust covers for a clean look. Ideal for high-end conference centres, auditoriums, multi-functional halls, screening rooms, and other premium venues requiring elegant style and multifunctional flexibility.