| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 635 x 610 x 838 mm | |
|---|---|---|
| Seat width | 533 mm | |
| Seat depth | 457 mm | |
| Seat height from floor | 508 mm | |
| Backrest height above seat | 330 mm | |
| Leg tube diameter | 25 mm | |
| Footprint width at floor | 560 mm | |
| Footprint depth at floor | 540 mm | |
| Backrest angle from vertical | 12 degrees | |
| Seat edge thickness | 70 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 chair | 7 kg | |
|---|---|---|
| Static weight capacity | 125 kg | |
| Seat foam density | 45 kg/m³ | |
| Foam rebound rate | 55% | |
| Upholstery abrasion resistance | 50000 double rubs | |
| Frame static load rating per leg | 40 kg | |
| Seam stitch pitch | 8 stitches per 30 mm | |
| Floor glide compression rating | 100 kg per glide | |
| Warranty period | 1 year | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | 1.2 mm thick matte faux leather (PU) | |
|---|---|---|
| Seat padding core | High-resilience polyurethane foam | |
| Back padding core | Molded high-density polyurethane foam | |
| Internal support shell | 12 mm thick curved plywood | |
| Support legs | Powder-coated matte black steel tubes | |
| Leg to seat hardware | Zinc-plated steel M6 mounting bolts | |
| Foot glides | Injection-molded non-marking nylon glides | |
| Upholstery adhesive | Low-VOC water-based contact cement | |
| Edge finishing | Matching faux leather piped edge trim | |
| 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 contoured ergonomic seat and back with no adjustment mechanisms | |
|---|---|---|
| Floor protection | Nylon glides prevent floor scratching and reduce movement noise | |
| Stackability | Non-stackable fixed leg design | |
| Assembly requirement | Knock-down assembly with 4 legs attached to seat base via included hardware | |
| Cleaning method | Wipe-clean upholstery surface with damp cloth, no harsh solvents | |
| Stability design | Outward-splayed four-leg layout increases tip resistance during normal use | |
| Color option availability | 2 standard finish options: warm tan and cool gray | |
| Weight distribution | Integrated curved seat pan distributes occupant weight across foam core | |
| 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 room use | Seating for standard 760 mm height dining tables in home dining spaces | |
|---|---|---|
| Cafe and restaurant seating | Compact armless footprint suits high-turnover casual dining commercial venues | |
| Home office guest seating | Sleek modern form works as side seating for home office meeting areas | |
| Small apartment dining nooks | Narrow armless profile reduces required circulation space around tables | |
| Breakroom seating | Easy-clean surface and sturdy frame suit office staff break room use | |
| Event rental inventory | Neutral color options and stackable-adjacent easy storage suit rental fleets | |
| 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 resistance | EN 14465:2004 | |
| Non-domestic seating performance | EN 16139:2013 |
Standards applicable to China-market projects
| General furniture safety | GB 28007 | |
|---|---|---|
| Furniture mechanical performance | GB/T 10357.3 | |
| Upholstery furniture VOC limit | GB 18584 | |
| Metal furniture coating quality | GB/T 3324 |
This product must meet the following technical requirements: 1. General furniture safety: GB 28007; 2. Furniture mechanical performance: GB/T 10357.3; 3. Upholstery furniture VOC limit: GB 18584; 4. Metal furniture coating quality: GB/T 3324; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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