| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 790 x 770 x 840 mm | |
|---|---|---|
| Seat width | 640 mm | |
| Seat depth | 560 mm | |
| Seat height from floor | 457 mm | |
| Seat cushion thickness | 165 mm | |
| Backrest height above seat | 383 mm | |
| Armrest height above seat | 135 mm | |
| Leg height | 285 mm | |
| Under-seat ground clearance | 152 mm | |
| Integrated armrest thickness | 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
| Net product weight | 15 kg | |
|---|---|---|
| Maximum static user weight capacity | 136 kg | |
| Seat foam density | 40 kg/m³ | |
| Foam rebound rate | 45% | |
| Upholstery abrasion resistance | 55000 cycles | |
| Upholstery lightfastness rating | 6 (8scale) | |
| Seam stitch pitch | 8 stitches per 30mm | |
| Frame static load rating | 272 kg | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer upholstery | 0.8mm thick mint blue PU faux leather | |
|---|---|---|
| Seat cushion fill | High-density polyurethane foam with polyester fiber wrap | |
| Backrest and arm fill | Medium-density polyurethane foam wrapped over hard inner frame | |
| Internal support frame | 18mm thick engineered plywood and composite board | |
| Support legs | 20mm diameter powder-coated matte black steel tubing, splayed 4-leg design | |
| Foot pads | Non-marking 10mm thick anti-scratch plastic glides | |
| Frame joinery | Metal corner brackets and steel mounting plates connect legs to seat frame | |
| Stitching thread | High-tensile polyester thread matching upholstery color | |
| 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 function | Fixed-position single-occupant lounge seating with wraparound back/arm support | |
|---|---|---|
| Floor adjustment | Individual anti-scratch glides at each leg base for minor uneven floor leveling | |
| Assembly requirement | Knocked-down leg attachment with included hex key hardware, no professional tools needed | |
| Cleaning function | Smooth non-porous faux leather surface allows wipe-clean maintenance with damp cloth | |
| Load distribution | Splayed four-leg design distributes user weight evenly across floor contact points | |
| Back support | Continuous curved barrel back provides lateral torso and arm support for relaxed upright posture | |
| Seat cushion design | Fixed upholstered non-removable seat cushion attached to inner frame | |
| 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
| Living room occasional seating | Placed next to sofas or side tables as extra guest seating or reading spot | |
|---|---|---|
| Office reception and waiting areas | Used in lobby or break room areas for modern professional visitor seating | |
| Bedroom vanity or corner seating | Positioned at dressing tables or empty bedroom corners for compact stylish seating | |
| Cafe and boutique lounge seating | Deployed in specialty retail or cafe spaces for contemporary customer seating | |
| Rental property and staging furnishing | Selected for short-term rental or home staging due to durable upholstery and quick assembly | |
| Home office guest seating | Placed opposite home office desks for short-duration visitor seating | |
| 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 domestic seating stability standard | EN 12520:2015 | |
|---|---|---|
| Applicable upholstered furniture flammability standard | EN 1021:2014 |
Standards applicable to China-market projects
| Applicable structural safety standard | GB/T 3324 | |
|---|---|---|
| Applicable upholstery testing standard | GB/T 16799 | |
| Applicable harmful emission standard | GB 18584 |
This product must meet the following technical requirements: 1. Applicable structural safety standard: GB/T 3324; 2. Applicable upholstery testing standard: GB/T 16799; 3. Applicable harmful emission standard: GB 18584; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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