| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 851 x 864 x 874 mm | |
|---|---|---|
| Seat height | 470 mm | |
| Seat width | 711 mm | |
| Seat depth | 584 mm | |
| Seat cushion thickness | 102 mm | |
| Backrest height from seat | 483 mm | |
| Armrest height from seat | 229 mm | |
| Flared base width at floor | 787 mm | |
| Base footprint depth at floor | 813 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
| Net weight per chair | 34.5 kg | |
|---|---|---|
| Static load capacity | 200 kg | |
| Floor glide load rating per unit | 50 kg | |
| Recommended user weight limit | 150 kg | |
| Seat foam density | 40 kg/m³ | |
| Foam rebound rate | 60% | |
| Upholstery abrasion resistance | 50000 double rubs | |
| Seam stitch pitch | 3 stitches per cm | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer frame upholstery | Woven polyester fabric in light grey | |
|---|---|---|
| Seat cushion core | High-density polyurethane foam | |
| Internal support frame | 18mm thick plywood and engineered wood | |
| Decorative fasteners | Gold-tone polished metal rivets | |
| Floor contact glides | Black non-marking hard plastic glides | |
| Backrest padding | 25mm thick medium-density foam | |
| Armrest padding | 20mm thick foam wrap over frame | |
| Base structural panel | 25mm thick engineered wood side panels | |
| 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 | |
| Tilt Mechanism Plate Thickness | 2.5 mm cold-rolled steel |
Adjustment / rotation / tilt / mobility / storage features
| Seating orientation | Fixed upright-relaxed posture at 105° back angle | |
|---|---|---|
| Floor protection | Four non-marking glides prevent floor scuffing on hard surfaces | |
| Arm support | Integrated wrap-around armrests provide full forearm support | |
| Stability design | Flared wide base eliminates need for separate legs or casters | |
| Seat cushion design | Removable fitted seat cushion for easy cleaning | |
| Decorative accent function | Gold metal fasteners add polished modern aesthetic detail | |
| Assembly requirement | Minimal assembly with pre-attached frame panels | |
| Stack compatibility | Non-stackable fixed sculpted silhouette | |
| 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
| Office reception areas | Casual guest seating adjacent to side tables for visitor waiting spaces | |
|---|---|---|
| Residential living rooms | Accent seating for reading nooks or conversation groups in modern interiors | |
| Breakout lounge spaces | Informal seating for office employee rest areas and collaboration zones | |
| Hotel lobbies | Pair arrangement for boutique hotel guest seating near windows or corridors | |
| Balcony and sunroom areas | Lightweight casual seating with protected fabric for semi-outdoor spaces | |
| 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
| Seating strength and stability | EN 12520:2015 | |
|---|---|---|
| Upholstered furniture flammability | EN 1021:2014 | |
| Furniture surface durability | EN 14465:2004 |
US and Canada office-furniture standards
| Lounge seating durability | ANSI/BIFMA X2021 | |
|---|---|---|
| Floor protection performance | ANSI/BIFMA X2017Clause 17 |
Standards applicable to China-market projects
| Furniture structural safety standard | GB/T 3324 | |
|---|---|---|
| Fabric color fastness standard | GB/T 3920 | |
| Foam durability standard | GB/T 10802 |
This product must meet the following technical requirements: 1. Furniture structural safety standard: GB/T 3324; 2. Fabric color fastness standard: GB/T 3920; 3. Foam durability standard: GB/T 10802; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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