| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall footprint | 480 x 420 x 450 mm | |
|---|---|---|
| Seat height | 450 mm | |
| Seat width (maximum) | 480 mm | |
| Seat depth (maximum) | 420 mm | |
| Seat edge thickness | 50 mm | |
| Conical base bottom diameter | 350 mm | |
| Conical base top diameter | 220 mm | |
| Accent leg length | 380 mm | |
| Floor contact clearance between legs and cone | 20 mm | |
| Seat cushion padding thickness | 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
| Net weight per unit | 10 kg | |
|---|---|---|
| Recommended static load capacity | 250 kg | |
| PU upholstery abrasion resistance | 30000 rubs | |
| Wood surface scratch resistance | ≥2H pencil hardness | |
| Seat foam density | 45 kg/m³ | |
| Seat foam rebound rate | 45% | |
| Structural warranty period | 3 years | |
| Available color variants | 3 | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat upholstery | 1.2mm thick matte PU leather | |
|---|---|---|
| Seat cushion core | High-density polyurethane foam | |
| Seat support panel | 12mm thick multilayer plywood | |
| Main conical base | E1-grade MDF with walnut/black wood veneer | |
| Side accent legs | Solid hardwood with matching wood finish | |
| Base surface finish | Matte lacquer coating | |
| Internal connection hardware | Zinc-plated steel screws and brackets | |
| Seat edge stitching | 30mm seam pitch | |
| 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 structure | Fixed static non-swivel design | |
|---|---|---|
| Floor protection | Hidden felt pads on base and leg contact points | |
| Load distribution | 3-point floor contact (cone + 2 legs) | |
| Backless armless design | Allows 360-degree seating orientation around tea table | |
| Low profile design | Fits under standard 750mm high tea tables for tuck-away storage | |
| Edge treatment | Rounded seat edges prevent leg pressure during extended seating | |
| 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
| Single unit carton dimensions | 500 x 500 x 500 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
| Home tea room seating | Low height pairs with standard tea tables for casual tea service | |
|---|---|---|
| Vanity/makeup seating | Compact backless design fits under small vanity tables | |
| Entryway shoe changing stool | Narrow footprint fits small entry spaces for temporary seating | |
| Living room extra accent seating | Light luxury finish complements modern minimalist living spaces | |
| Commercial tea house seating | Durable PU upholstery withstands high-traffic public use | |
| 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 safety | EN 12520:2015 | |
|---|---|---|
| Furniture surface emission | EN 13986:2004+A1:2015 |
Standards applicable to China-market projects
| Wood furniture safety | GB/T 3324 | |
|---|---|---|
| Upholstered furniture formaldehyde | GB 18584 | |
| Furniture mechanical stability | GB/T 10357.2 |
This product must meet the following technical requirements: 1. Wood furniture safety: GB/T 3324; 2. Upholstered furniture formaldehyde: GB 18584; 3. Furniture mechanical stability: GB/T 10357.2; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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