| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 864 x 737 x 864 mm | |
|---|---|---|
| Seat height from floor | 470 mm | |
| Seat cushion width | 510 mm | |
| Seat cushion depth | 500 mm | |
| Seat cushion thickness | 191 mm | |
| Backrest total height above seat | 390 mm | |
| Armrest height above seat | 180 mm | |
| Leg height from floor to seat base | 280 mm | |
| Splayed leg spread diameter | 660 mm | |
| Backrest channel count | 7 | |
| Floor pad diameter | 12 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
| Recommended static weight capacity | 120 kg | |
|---|---|---|
| Chair net weight | 18 kg | |
| Foam cushion density | 35 kg/m³ | |
| Foam rebound rate | 60% | |
| Upholstery abrasion resistance | 30000 cycles | |
| Seam stitch pitch | 8 stitches per inch | |
| Leg static load rating per leg | 40 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 |
Core acceptance fields · Panels / hardware / frame / upholstery
| Back and arm outer shell | 15mm thick engineered wood frame | |
|---|---|---|
| Seat support base | 12mm plywood panel | |
| Upholstery fabric | 280gsm matte velvet polyester | |
| Seat cushion core | High-density polyurethane foam | |
| Back padding | 20mm thick medium-density foam over shell | |
| Support legs | 12mm diameter gold-finish steel tube | |
| Leg foot tips | Molded PVC non-slip floor protection pads | |
| Stitching details | Matching yellow polyester bonded thread | |
| Frame structural joints | Reinforced corner block screw connections | |
| 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
| Backrest function | Fixed non-reclining, 10-degree lumbar wrap angle | |
|---|---|---|
| Rotation function | Non-swivel fixed position base | |
| Seat cushion feature | Removable box cushion for easy cleaning | |
| Leg stability design | Outward splayed 15-degree angle to prevent tipping | |
| Assembly requirement | Knockdown leg attachment required, hardware included | |
| Floor protection feature | Non-marking PVC pads prevent hard floor scratching | |
| Ergonomic support feature | Integrated curved armrests provide 180mm lateral upper body support | |
| 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 accent placement | Position beside sofas or in empty corners as decorative statement seating | |
|---|---|---|
| Bedroom vanity seating | Pair with compact dressing tables for glamorous bedroom use | |
| Lobby waiting area use | Place in hotel or office reception waiting zones for guest seating | |
| Small apartment studio use | Single-seat footprint fits compact urban living spaces without dominating floor area | |
| Commercial retail display | Use in boutique store fitting areas or display zones for customer seating | |
| Recommended matching furniture | Pair with marble-top side tables and gold finish floor lamps for cohesive glam styling | |
| 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 strength | EN 12520:2015 | |
|---|---|---|
| Upholstered furniture flammability | EN 1021:2014 |
US and Canada office-furniture standards
| Lounge seating durability | ANSI/BIFMA X2020 |
|---|
Standards applicable to China-market projects
| Upholstered furniture safety | GB 28007 | |
|---|---|---|
| Furniture mechanical performance | GB/T 3324 | |
| Fabric color fastness | GB/T 19817 |
This product must meet the following technical requirements: 1. Upholstered furniture safety: GB 28007; 2. Furniture mechanical performance: GB/T 3324; 3. Fabric color fastness: GB/T 19817; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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