| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
No corrections yet. Use the flag at the end of a row to report an issue. | ||||
Automatic mm / inch conversion · Core engineering specifications
| Overall unit dimensions (W x D x H) | 1200 x 720 x 1020 mm | |
|---|---|---|
| Single seat center width | 600 mm | |
| Seat height from finished floor | 450 mm | |
| Seat cushion depth | 480 mm | |
| Backrest height above seat | 570 mm | |
| Backrest angle from vertical | 16 degrees | |
| Writing tablet dimensions | 265 x 235 x 15 mm | |
| Armrest top height above seat | 220 mm | |
| Floor mounting foot length | 220 mm | |
| Perforated modesty panel height | 420 mm | |
| Row clearance when seat is flipped up | 300 mm | |
| Perforation hole diameter on modesty panel | 10 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
| Per-seat recommended static load capacity | 150 kg | |
|---|---|---|
| Net weight per 2-seat unit | 58 kg | |
| Seat cushion foam density | 60 kg/m³ | |
| Seat foam rebound rate | 47% | |
| Seat foam 75% compression set | 5% | |
| Perforated panel acoustic absorption coefficient | 0.5 | |
| Seat return mechanism cycle durability | 50000 cycles | |
| Seat return operating noise | 8 dB | |
| Available color options | 1 standard red, custom fabric colors available | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Wear-resistant flame-retardant linen-blend fabric | |
|---|---|---|
| Seat cushion padding | 100 mm thick CMHR50 high-resilience polyurethane foam | |
| Backrest padding | 50 mm thick shaped CMHR35 polyurethane foam | |
| Armrest top surfaces | 25 mm thick solid beech wood, varnished finish | |
| Modesty and under-seat panels | 13 mm thick 7-layer molded hardwood with perforations | |
| Outer backrest panels | 17 mm thick multi-layer molded hard plywood | |
| Support frame and legs | 3 mm thick cold-rolled steel, chrome-plated finish | |
| Writing tablet surface | 15 mm thick melamine-faced MDF with wood grain finish | |
| Return mechanism hardware | Cold-rolled steel hinges with silent rubber dampers | |
| Floor mounting anchors | M8 x 60 mm expansion bolts, 4 bolts per leg | |
| Seat inner support board | 12 mm thick multi-layer plywood | |
| Fabric seam stitch pitch | 8 stitches per 30 mm |
Adjustment / rotation / tilt / mobility / storage features
| Tip-up seat mechanism | Counterweight/damped automatic slow return, 1.5 second return time | |
|---|---|---|
| Pull-out writing tablet | Slide-out from outer armrest, locks in horizontal deployed position | |
| Fixed floor mounting | Permanent bolted installation to finished concrete/raised floor | |
| Perforated acoustic panel | Evenly spaced 10 mm holes on under-seat modesty panel | |
| Shared center armrest | Fixed padded wood-top arm support between the two seats | |
| Silent return buffer | Rubber stop components at seat hinge points | |
| Ganged interlock structure | Steel frame connects adjacent seats into a single rigid unit | |
| Upholstery channel stitching | Horizontal stitched grooves on backrest surface | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Height Adjustment Stroke | 100 mm continuous travel | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Verified carton / gross weight / assembly / loading data
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization | |
| Indicative 40HQ Loading | 320 sets at 85% space utilization |
Recommended spaces / users / usage modes
| Conference halls and lecture theaters | Fixed row seating with writing tablets supports note-taking during presentations and meetings | |
|---|---|---|
| School auditoriums and multipurpose halls | Durable ganged seating suitable for student events, assemblies and lectures | |
| Government meeting rooms and tribunal spaces | Formal red upholstery and fixed installation align with official venue requirements | |
| Corporate training rooms | Folding seats and writing tablets support training sessions with written activities | |
| Small performance venues and community centers | Perforated panels improve acoustics for speeches and small performances | |
| Row egress compliance | Flip-up seats provide required 300 mm clearance between rows for safe evacuation | |
| Long-duration event use | Ergonomic 450 mm seat height and contoured padding support 2+ hours of seated use | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| EN 13761:2002 | Furniture – Auditorium seating – Test methods and requirements | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture fire resistance – Ignition by smouldering cigarette | |
| EN 1021-2:2014 | Upholstered furniture fire resistance – Ignition by match flame | |
| EN 16139:2013 | Furniture – Strength, durability and safety for non-domestic seating |
Standards applicable to China-market projects
| GB 20286-2006 | Fire performance requirement for upholstered furniture in public places, B1 flame retardant grade | |
|---|---|---|
| GB/T 3324-2017 | General technical requirements for wood furniture, applicable to wood panels and armrests | |
| GB/T 3325-2017 | General technical requirements for metal furniture, applicable to steel frame and legs | |
| GB 18580-2017 | Formaldehyde emission limit for wood-based panels, ≤0.03 mg/m²·h |
This product must meet the following technical requirements: 1. GB 20286-2006: Fire performance requirement for upholstered furniture in public places, B1 flame retardant grade; 2. GB/T 3324-2017: General technical requirements for wood furniture, applicable to wood panels and armrests; 3. GB/T 3325-2017: General technical requirements for metal furniture, applicable to steel frame and legs; 4. GB 18580-2017: Formaldehyde emission limit for wood-based panels, ≤0.03 mg/m²·h; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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