| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 630 x 670 x 1180 mm | |
|---|---|---|
| Seat height | 460 mm | |
| Seat width | 520 mm | |
| Seat depth | 500 mm | |
| Backrest height | 720 mm | |
| Armrest height from seat | 220 mm | |
| Leg span width | 580 mm | |
| Seat cushion thickness | 80 mm | |
| Backrest padding thickness | 60 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
| Net weight | 25 kg | |
|---|---|---|
| Recommended static load capacity | 150 kg | |
| Seat foam density | 45 kg/m³ | |
| Foam rebound rate | 60% | |
| Upholstery abrasion resistance | 50000 double rubs | |
| Frame static load rating | 300 kg | |
| Warranty period | 5 years | |
| Available color variants | 2 | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Support frame | Reddish-brown lacquered solid hardwood | |
|---|---|---|
| Seat upholstery | 1.2mm thick black PU faux leather | |
| Back upholstery | 1.2mm thick black PU faux leather with vertical channel stitching | |
| Seat padding | High-resilience polyurethane foam | |
| Back padding | High-resilience polyurethane foam with segmented lumbar support | |
| Armrests | Curved solid wood with matching reddish-brown lacquer | |
| Frame joinery | Mortise and tenon wood joinery with metal reinforcement screws | |
| Seam stitching | High-strength polyester thread with 8mm stitch pitch | |
| Foot glides | Non-slip hard plastic floor protectors | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame | |
| Gas-lift Engineering Specification | Recommended Class 4; outer tube 50 mm; stroke 100 mm |
Adjustment / rotation / tilt / mobility / storage features
| Positioning | Stationary fixed-position seating | |
|---|---|---|
| Ergonomic support | Segmented high-back contouring | |
| Arm support | Fixed curved solid wood armrests | |
| Floor protection | Non-marking plastic foot glides | |
| Seating orientation | Fixed upright seated angle | |
| Upholstery maintenance | Stain-resistant wipe-clean PU surface | |
| Structural stability | Four-point wide-stance wood leg base | |
| 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
| Executive conference rooms | Formal fixed seating for boardroom and leadership meeting spaces | |
|---|---|---|
| Executive office guest areas | Stationary guest seating in private manager or director offices | |
| Government/institutional meeting spaces | Durable formal seating for committee rooms and official meeting venues | |
| VIP reception areas | High-end guest seating for corporate lobby and visitor reception zones | |
| Training room fixed seating | Comfortable durable seating for multi-hour training and seminar sessions | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Access Requirements* EN Standards
| Applicable office furniture safety standard | EN 1335:2018 | |
|---|---|---|
| Applicable upholstered furniture fire standard | EN 1021:2014 | |
| Applicable furniture surface durability standard | EN 12720:2009+A1:2013 |
Standards applicable to China-market projects
| Applicable standard for office seating dimensions | GB/T 3326 | |
|---|---|---|
| Applicable standard for furniture material safety | GB 18584 | |
| Applicable standard for furniture mechanical durability | GB/T 10357.3 |
This product must meet the following technical requirements: 1. Applicable standard for office seating dimensions: GB/T 3326; 2. Applicable standard for furniture material safety: GB 18584; 3. Applicable standard for furniture mechanical durability: GB/T 10357.3; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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