| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| 3-seater sofa overall dimensions | 2200 x 900 x 850 mm | |
|---|---|---|
| Single armchair overall dimensions | 950 x 880 x 850 mm | |
| Seat height from floor | 430 mm | |
| Seat depth (usable) | 600 mm | |
| Armrest height from seat surface | 180 mm | |
| Backrest height above seat surface | 420 mm | |
| Seat cushion thickness | 120 mm | |
| Back cushion thickness | 100 mm | |
| Metal leg height | 150 mm | |
| Armrest width | 120 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
| 3-seater sofa net weight | 85 kg | |
|---|---|---|
| 3-seater sofa total static load capacity | 450 kg | |
| Seat foam density | 45 kg/m³ | |
| Back foam density | 35 kg/m³ | |
| Recommended maximum seating duration per use | 180 minutes | |
| Upholstery abrasion resistance | 50000 double rubs | |
| Set seating capacity | 5 people | |
| Set total seating capacity | 4 people | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Upholstery | Smooth semi-aniline finished gray top-grain leather | |
|---|---|---|
| Seat cushion core | High-density polyurethane foam wrapped with 20mm soft down blend layer | |
| Back cushion core | Medium-density polyurethane foam with polyester fiber wrap | |
| Inner frame | 25mm thick kiln-dried solid hardwood with plywood reinforcement | |
| Support legs | 1.5mm thick matte black powder-coated carbon steel, tapered conical design | |
| Armrest structure | Padded frame wrapped with matching leather over 12mm plywood substrate | |
| Seat support system | 8 gauge sinuous steel springs with polypropylene webbing layer | |
| Stitching details | High-tensile polyester thread with 8 stitches per 30mm seam pitch | |
| Floor glides | 5mm thick injection-molded non-marking PP plastic glides affixed to base of each leg | |
| 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
| Fixed upholstered construction | Non-reclining, non-modular fixed frame design intended for permanent reception area placement | |
|---|---|---|
| Matching set configuration | Set includes one 3-seater sofa and two identical single armchairs to form a coordinated seating group | |
| Under-seat clearance | 150mm open space below seat base to allow robotic vacuum or manual cleaning access | |
| Detachable cushion design | Loose seat and back cushions can be lifted for regular cleaning and rotation | |
| Floor protection | Each metal leg includes a non-marking plastic glide to prevent scratching hard flooring surfaces | |
| Color consistency | All sofa units feature uniform light taupe-gray upholstery and matching black legs for cohesive visual design | |
| 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
| Total number of packages | 3 | |
|---|---|---|
| 3-seater sofa carton dimensions | 2250 x 950 x 700 mm | |
| Single armchair carton dimensions | 1000 x 930 x 700 mm | |
| Total set gross shipping weight | 185 kg | |
| Total shipping volume | 2.8 CBM | |
| assembly time | 30 minutes | |
| 40ft HQ container loading capacity | 42 sets | |
| 2-seater sofa carton dimensions | 1850 x 950 x 700 mm | |
| On-site assembly time | 30 minutes | |
| Reference Package Count | 1 set / 2 cartons |
Recommended spaces / users / usage modes
| Corporate office reception areas | Ideal for front-of-house guest waiting zones, professional neutral gray finish complements modern commercial interior design | |
|---|---|---|
| Executive meeting lounge spaces | Formal structured design suitable for small informal meetings between staff and visiting clients | |
| High-end hotel lobby waiting zones | Durable contract-grade construction withstands high-traffic public use with consistent appearance | |
| Private office guest seating | Single armchairs paired with the 3-seater create a comfortable seating group opposite an executive desk | |
| Recommended paired furniture | Matches with low-profile stone and metal coffee tables as shown in reference image, for complete reception area setup | |
| Floor type compatibility | Suitable for placement on polished tile, marble, carpet and engineered wood flooring with integrated non-marking glides | |
| Recommended paired configuration | Matches with low-profile stone-top and metal-frame coffee tables as shown in reference image, to form a complete functional reception area setup | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| Applicable furniture strength and durability standard | EN 12520:2015 | |
|---|---|---|
| Applicable leather upholstery standard | EN 13356:2014 | |
| Applicable furniture stability standard | EN 1022:2018 | |
| Seating strength and durability | EN 12520:2015 | |
| Upholstery leather performance | EN 13356:2014 | |
| Seating stability | EN 1022:2018 |
US and Canada office-furniture standards
| North America procurement and testing reference | ANSI/BIFMA X5.4 Public and Lounge Seating |
|---|
Standards applicable to China-market projects
| Applicable formaldehyde emission standard | GB 18584 | |
|---|---|---|
| Applicable upholstered furniture flammability standard | GB 20286 | |
| Formaldehyde emission limit | GB 18584 | |
| Public place furniture flammability | GB 20286 | |
| Upholstered furniture safety | GB/T 3324 |
This product must meet the following technical requirements: 1. Applicable formaldehyde emission standard: GB 18584; 2. Applicable upholstered furniture flammability standard: GB 20286; 3. Formaldehyde emission limit: GB 18584; 4. Public place furniture flammability: GB 20286; 5. Upholstered furniture safety: GB/T 3324; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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