| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 1000 x 900 x 770 mm | |
|---|---|---|
| Seat height | 420 mm | |
| Seat width | 680 mm | |
| Seat depth | 580 mm | |
| Backrest height | 380 mm | |
| Integrated armrest height | 580 mm | |
| Underseat clearance | 180 mm | |
| Base foot width | 60 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 user weight capacity | 150 kg | |
|---|---|---|
| Net product weight | 28 kg | |
| Seat foam density | 35 kg/m³ | |
| Back foam density | 25 kg/m³ | |
| Fabric abrasion resistance | 50000 double rubs | |
| Fabric lightfastness grade | 6 | |
| Foam rebound rate | 45% | |
| Seam stitch pitch | 8 stitches per inch | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Upholstery fabric | Warm caramel textured polyester blend fabric | |
|---|---|---|
| Seat padding | High-resiliency polyurethane foam, 120mm thick | |
| Backrest padding | High-resiliency polyurethane foam, 100mm thick | |
| Internal support frame | Molded composite or kiln-dried hardwood internal frame | |
| Integrated supports | Foam-wrapped continuous curved frame forming armrests and legs | |
| Base feet | Dark matte finished hard plastic or rubber anti-slip glides | |
| Internal support layer | Sinuous steel spring support layer under seat foam | |
| Fabric finish | Stain-resistant matte textile finish | |
| 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 single-occupant contoured seat with concave surface | |
|---|---|---|
| Backrest design | Fixed gently curved wraparound backrest | |
| Support structure | Continuous dual curved supports integrating armrests and base legs | |
| Floor protection | Integrated anti-slip glides on base feet | |
| Assembly requirement | Fully assembled delivery | |
| Placement flexibility | Freestanding design suitable for open floor placement | |
| Weight distribution | Even load spread across two wide base supports | |
| 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
| Packaging carton dimensions | 1050 x 950 x 820 mm | |
|---|---|---|
| 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 | Ideal for casual seating next to sofas or coffee tables | |
|---|---|---|
| Bedroom reading nook use | Suitable for quiet single-person lounge seating near windows | |
| Office reception and lounge areas | Works for informal guest seating in modern workplace breakout zones | |
| Hotel lobby and lounge spaces | Appropriate for high-end boutique hotel common area seating | |
| Balcony enclosed sunroom use | Suits indoor sunroom casual seating with stable freestanding base | |
| Retail showroom display seating | Functions as accent seating in fashion or furniture showrooms | |
| 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 stability standard recommendation | EN 12520:2015 | |
|---|---|---|
| Upholstered furniture flammability recommendation | EN 1021:2014 | |
| Furniture hardware durability recommendation | EN 15372:2016 |
US and Canada office-furniture standards
| Lounge chair static load recommendation | ANSI/BIFMA X2023 | |
|---|---|---|
| Seating durability cycle recommendation | ANSI/BIFMA X2023 |
Standards applicable to China-market projects
| Furniture structural safety recommendation | GB/T 3324 | |
|---|---|---|
| Upholstery fabric durability recommendation | GB/T 21655.1 | |
| Foam material safety recommendation | GB/T 10802 |
This product must meet the following technical requirements: 1. Furniture structural safety recommendation: GB/T 3324; 2. Upholstery fabric durability recommendation: GB/T 21655.1; 3. Foam material safety recommendation: GB/T 10802; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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