| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| overall dimensions | 650 x 680 x 780 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
| product net weight | 12 kg | |
|---|---|---|
| static seat load capacity | 150 kg | |
| foam density (seat) | 40 kg/m³ | |
| foam density (backrest) | 30 kg/m³ | |
| upholstery abrasion resistance | 50000 cycles | |
| recommended occupancy | 1 person | |
| frame static load rating | 200 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
| seat upholstery | Smooth matte PU leather | |
|---|---|---|
| backrest upholstery | Matching PU leather with curved stitched edge | |
| seat padding | High-density polyurethane foam | |
| backrest padding | Medium-density polyurethane foam | |
| internal seat frame | 15mm thick engineered plywood | |
| support legs | 22mm tubular steel with matte black powder coat | |
| leg foot pads | Non-slip PE plastic floor protectors | |
| stitching detail | Matching color bound edge seam along back perimeter | |
| leg mounting hardware | Zinc-plated steel bolts and brackets | |
| 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 function | Fixed-position upright lounge seating for short-term relaxation | |
|---|---|---|
| floor protection | Integrated non-slip foot pads prevent floor scratching and sliding | |
| assembly requirement | Knock-down leg attachment to pre-assembled seat unit | |
| stability performance | Splayed 4-leg configuration provides anti-tip stability on level surfaces | |
| cleaning feature | Smooth non-porous PU upholstery allows wipe-clean maintenance with mild detergent | |
| stacking capability | Non-stackable fixed leg design | |
| color option support | Two standard upholstery colors (light grey, cognac brown) available | |
| 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 living room | Pair placement as side accent chairs next to sofa for guest seating | |
|---|---|---|
| home office reception area | Casual visitor seating for short meetings or waiting use | |
| boutique hotel lobby lounge | Multiple units arranged in seating groups for public waiting areas | |
| bedroom dressing area | Single chair placed next to vanity or wardrobe for dressing use | |
| high-end café waiting zone | Casual seating for waiting patrons in modern food service venues | |
| apartment open-plan space | Space-saving individual seating for compact urban living units | |
| 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
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.4 |
|---|
Standards applicable to China-market projects
This product must meet the following technical requirements: 1. Technical standards and test reports must be supplied during tender or purchase confirmation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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