| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall assembled dimensions | 750 x 820 x 850 mm | |
|---|---|---|
| Seat height from floor | 510 mm | |
| Seat width between integrated arms | 550 mm | |
| Seat depth from front edge to back | 560 mm | |
| Seat cushion thickness | 165 mm | |
| Backrest total height from seat | 370 mm | |
| Integrated armrest height from seat | 230 mm | |
| Leg height from floor to seat frame | 345 mm | |
| Leg cross-section at floor contact | 35 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
| Assembled net weight | 11 kg | |
|---|---|---|
| Maximum recommended static user load | 136 kg | |
| Seat foam density | 35 kg/m³ | |
| Seat foam rebound rate | 45% | |
| Upholstery abrasion resistance | 30000 rub cycles | |
| Static leg load capacity per leg | 45 kg | |
| 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 | |
| Five-star Base Static Load Reference | Acceptance target ≥120 kg; chair reference load 150 kg |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer upholstery | Mustard yellow faux leather (polyurethane surface) | |
|---|---|---|
| Seat cushion fill | High-density polyurethane foam pad | |
| Backrest fill | Polyurethane foam with polyester fiber batting | |
| Internal support frame | Mixed solid wood and 12mm plywood structure | |
| Support legs | Dark espresso-finished solid rubberwood, tapered splayed design | |
| Tufting fasteners | Matching fabric-covered upholstery buttons | |
| Seam construction | Reinforced stitched seams with 8mm stitch pitch | |
| Leg floor protectors | Non-marking plastic glide pads at each leg base | |
| 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 single-person lounge seating | |
|---|---|---|
| Back support | Curved wrap-around barrel design enclosing the user on three sides | |
| Arm support | Integrated continuous curved armrests connected to the back frame | |
| Seat design | Fixed padded seat cushion with rounded front edge | |
| Assembly requirement | Tool-based leg attachment to upholstered frame required | |
| Floor protection | Glide pads prevent scuffing on hard flooring surfaces | |
| Maintenance access | Spot-cleanable smooth upholstery surface for routine care | |
| 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
| Gross shipping weight | 17 kg | |
|---|---|---|
| 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 accent seating | Placed beside sofas or windows for casual reading or guest seating | |
|---|---|---|
| Bedroom supplementary seating | Positioned at vanity units or bedroom corners for occasional use | |
| Office breakout area seating | Used in informal employee lounge spaces for short casual breaks | |
| Small apartment space furnishing | Single-person footprint fits compact urban living environments | |
| Reception waiting area seating | Deployed in small boutique waiting zones for guest comfort | |
| Reading nook placement | Paired with a small side table for dedicated leisure reading space | |
| 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 seating safety recommendation | EN 12520:2015 | |
|---|---|---|
| Upholstered furniture flammability recommendation | EN 1021:2014 |
Standards applicable to China-market projects
| Furniture structural safety recommendation | GB/T 3324 | |
|---|---|---|
| Upholstered furniture durability recommendation | GB/T 28202 |
This product must meet the following technical requirements: 1. Furniture structural safety recommendation: GB/T 3324; 2. Upholstered furniture durability recommendation: GB/T 28202; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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