| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Chair overall dimensions | 740 x 820 x 1080 mm | |
|---|---|---|
| Ottoman overall dimensions | 560 x 460 x 420 mm | |
| Seat height | 510 mm | |
| Seat width | 540 mm | |
| Seat depth | 560 mm | |
| Seat cushion thickness | 120 mm | |
| Backrest height | 680 mm | |
| Armrest height from seat | 200 mm | |
| Leg height (chair) | 220 mm | |
| Ottoman seat height | 420 mm | |
| Attached headrest cushion dimensions | 320 x 200 x 80 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
| Chair total net weight | 21 kg | |
|---|---|---|
| Chair static weight capacity | 150 kg | |
| Ottoman static weight capacity | 110 kg | |
| Seat foam density | 35 kg/m³ | |
| Back foam density | 28 kg/m³ | |
| Foam rebound rate | 60% | |
| Recommended daily usage duration | 4 hours | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Upholstery fabric | 0.8mm thick smooth cream polyester fabric | |
|---|---|---|
| Seat cushion core | High-density polyurethane foam wrapped in 20mm soft fiber layer | |
| Backrest core | Medium-density polyurethane foam with integrated lumbar contour | |
| Internal support frame | 1.2mm thick powder-coated steel tube frame | |
| Leg construction | 1.5mm thick powder-coated black steel splayed legs | |
| Leg floor protectors | Non-marking plastic glide caps | |
| Seam construction | Reinforced stitched seams with 8mm stitch pitch | |
| Ottoman internal frame | 1.0mm thick steel support frame | |
| 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 configuration | Fixed stationary single-seat chair with separate matching ottoman | |
|---|---|---|
| Posture support | Ergonomic contoured high back with attached head cushion for neck support | |
| Leg rest function | Freestanding ottoman positioned to support fully extended legs | |
| Arm support | Integrated curved padded armrests connect seat to backrest | |
| Assembly requirement | Tool-based leg attachment for both chair and ottoman | |
| Floor protection | Non-marking glides prevent scuffing on hardwood and rug surfaces | |
| Placement stability | Splayed four-leg base on both chair and ottoman | |
| 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
| Residential living room placement | Position as primary accent seating near fireplace or reading nook | |
|---|---|---|
| Bedroom corner seating | Place in bedroom corner for casual dressing or relaxation | |
| Home office lounge area | Add to home office break zone for short rest periods away from desk | |
| Small apartment lounge set | Two-piece configuration offers full lounge support without large sofa footprint | |
| Target user group | Adult users seeking stylish, supportive casual seating without recliner mechanisms | |
| 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
| Domestic furniture seating safety recommendation | EN 12520:2015 | |
|---|---|---|
| Upholstered furniture flammability recommendation | EN 1021:2014 |
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.4 |
|---|
Standards applicable to China-market projects
| Upholstered furniture safety recommendation | GB 20400 | |
|---|---|---|
| Furniture mechanical stability recommendation | GB/T 10357.2 |
This product must meet the following technical requirements: 1. Upholstered furniture safety recommendation: GB 20400; 2. Furniture mechanical stability recommendation: GB/T 10357.2; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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