| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 520 x 580 x 850 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 | 7 kg | |
|---|---|---|
| Static seat load capacity | 150 kg | |
| Recommended user weight | 120 kg | |
| Seat foam density | 35 kg/m³ | |
| Back foam density | 28 kg/m³ | |
| Foam rebound rate | 45% | |
| Surface abrasion resistance | 30000 cycles | |
| Warranty period | 3 years | |
| Available color variants | 4 | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat upholstery | Matte faux leather, 1.2mm thickness | |
|---|---|---|
| Backrest upholstery | Matching matte faux leather, 1.2mm thickness | |
| Seat cushion core | High-resilience polyurethane foam | |
| Backrest cushion core | Medium-density polyurethane foam | |
| Structural frame | Solid ash wood, black stained finish | |
| Frame joinery | Mortise and tenon joints with metal reinforcement brackets | |
| Leg floor protection | 3mm thick non-slip plastic glides | |
| Edge stitching | Polyester thread, 8mm stitch pitch | |
| Internal support board | 12mm thick multilayer plywood | |
| 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
| Seating support | Fixed padded seat and curved backrest for upright dining posture | |
|---|---|---|
| Floor protection | Integrated plastic glides on all four legs prevent scratches on hard tile or wood floors | |
| Space efficiency | Armless design allows tucking fully under standard dining tables to save floor space | |
| Cleaning access | Smooth non-porous upholstery surface allows wipe-clean maintenance with damp cloth | |
| Stability design | Four-leg fixed frame with wide leg stance provides lateral stability during regular use | |
| Back support | Curved contoured backrest follows natural spine curve for upright dining comfort | |
| Assembly requirement | Knock-down leg attachment with 8 included mounting bolts for home assembly | |
| 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 dining rooms | Used as matching seating for 6seater rectangular or round dining tables, paired with marble or wood tabletops | |
|---|---|---|
| Open-plan kitchen islands | Suitable for counter-height dining at kitchen breakfast bars with matching 450mm seat height | |
| Home office secondary seating | Used as guest seating for short meetings or desk side use in modern home offices | |
| Commercial cafe seating | Suitable for light-duty use in boutique cafes and tea shops with daily customer turnover | |
| Small apartment dining nooks | Compact footprint fits tight dining areas in small urban apartments without blocking walkways | |
| Show home furniture staging | Used as coordinated modern accent seating for residential show home display sets | |
| 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
| Furniture safety recommendation | EN 12520 | |
|---|---|---|
| Upholstery flame resistance | EN 1021 | |
| Surface finish emission | EN 71 |
Standards applicable to China-market projects
| Stability recommendation | GB/T 10357.2 | |
|---|---|---|
| Strength recommendation | GB/T 10357.3 | |
| Upholstery formaldehyde | GB 18584 |
This product must meet the following technical requirements: 1. Stability recommendation: GB/T 10357.2; 2. Strength recommendation: GB/T 10357.3; 3. Upholstery formaldehyde: GB 18584; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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