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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| three-seater sofa overall dimensions | 1980 x 820 x 820 mm | |
|---|---|---|
| single armchair overall dimensions | 820 x 820 x 800 mm | |
| seat height from floor | 450 mm | |
| three-seater seat depth (per cushion) | 580 mm | |
| armrest height from seat surface | 180 mm | |
| backrest height from seat surface | 370 mm | |
| three-seater single seat width | 900 mm | |
| armchair seat width | 580 mm | |
| leg height from floor | 180 mm | |
| arm width (outer to inner) | 80 mm | |
| under-seat ground clearance | 180 mm | |
| three-seater knee/leg clearance under front rail | 160 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
| three-seater sofa total static weight capacity | 450 kg | |
|---|---|---|
| single armchair static weight capacity | 150 kg | |
| three-seater sofa net weight | 72 kg | |
| cushion foam density | 45 kg/m³ | |
| cushion foam rebound rate | 55% | |
| upholstery abrasion resistance (Martindale) | 50000 cycles | |
| seam stitching pitch | 8 stitches per 30mm | |
| suggested usable lifespan | 8 years | |
| two-seater sofa total static weight capacity | 300 kg | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| outer upholstery | Matte gray top-grain leather / high-quality PU leather | |
|---|---|---|
| seat cushion core | High-density polyurethane foam wrapped in polyester fiber | |
| back cushion core | Medium-density polyurethane foam with fiber wrap | |
| internal load-bearing frame | Kiln-dried solid hardwood + 12mm thick plywood structural panels | |
| support legs | Matte black finished solid hardwood tapered legs | |
| seat support system | 4mm thick sinuous steel springs + polypropylene webbing | |
| stitching and trim | Tone-on-tone bonded nylon thread with matched edge piping | |
| leg protective pads | 5mm thick rubber floor protection pads | |
| frame underside cover | Black non-woven fabric dust cover | |
| armrest internal structure | Padded hardwood frame wrapped in 20mm thick foam layer | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| seating capacity | Accommodates 5 total users: 3 on the three-seater sofa, 1 per armchair | |
|---|---|---|
| cushion design | Fixed upholstered seat and back cushions with removable cushion cores for cleaning | |
| frame structure | Fully assembled fixed welded/joined frame, no folding or reclining mechanisms | |
| floor protection | Tapered legs with non-marking rubber pads prevent scuffing on hard tile, wood, or vinyl flooring | |
| layout flexibility | Modular separate units allow flexible arrangement in linear, L-shape, or facing conversation layouts | |
| cleaning and maintenance | Smooth non-porous upholstery surface allows wipe-clean sanitization with standard leather/PU cleaning agents | |
| static load performance | Evenly distributed frame support eliminates sagging under standard daily office reception load | |
| back support | Fixed upright backrest angle of 105 degrees from seat surface, optimized for upright casual seating in waiting areas | |
| Recline Angle / Lock Reference | 125° with 3 suggested 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
| number of shipping cartons | 3 cartons total (1 per seating unit) | |
|---|---|---|
| three-seater sofa carton dimensions | 2030 x 870 x 620 mm | |
| single armchair carton dimensions | 870 x 870 x 600 mm | |
| total gross shipping weight per full set | 145 kg | |
| total shipping volume per full set | 2.0 CBM | |
| on-site assembly time | 30 minutes | |
| 40HQ container loading quantity | 52 sets | |
| two-seater sofa carton dimensions | 1850 x 870 x 620 mm | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set |
Recommended spaces / users / usage modes
| corporate office reception and waiting areas | Professional streamlined gray design aligns with modern commercial office decor, suitable for daily visitor seating | |
|---|---|---|
| executive private office lounge zones | Compact matching set dimensions fit small meeting or lounge areas within executive offices, supports 4-person informal discussions | |
| hotel lobby and business center seating | Wipe-clean upholstery and heavy-duty frame support frequent use by hotel guests, neutral color matches diverse interior palettes | |
| small meeting room breakout areas | Modular separate units allow flexible reconfiguration for small group meetings or casual collaboration, 450mm seat height aligns with standard office seating posture | |
| residential modern living room use | Mid-century minimalist silhouette suits contemporary home decor, padded cushions provide comfortable long-duration seating for domestic use | |
| showroom and customer consultation areas | Cohesive three-piece set creates a polished professional seating area for client consultations, non-porous surface maintains appearance with regular cleaning | |
| 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
| EN 13759:2006 | Domestic and contract seating - test methods for strength and durability, applicable for structural performance acceptance reference | |
|---|---|---|
| EN 1021-1:2014 | Furniture - assessment of upholstered furniture ignitability, cigarette ignition resistance for commercial public space use | |
| EN 1021-2:2014 | Furniture - assessment of upholstered furniture ignitability, match flame ignition resistance for high-traffic reception areas |
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
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to frame construction and structural safety acceptance reference | |
|---|---|---|
| GB 18584-2001 | Indoor decorating and refurbishing materials - limit of harmful substances of wood based furniture, applicable to formaldehyde and VOC emission limits for indoor use | |
| GB/T 16799-2008 | Leather for furniture, applicable to upholstery leather performance and quality acceptance reference | |
| GB 20400-2006 | Leather and fur - Limit of harmful matter, applicable to restricted substance limits for upholstery materials |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to frame construction and structural safety acceptance reference; 2. GB 18584-2001: Indoor decorating and refurbishing materials - limit of harmful substances of wood based furniture, applicable to formaldehyde and VOC emission limits for indoor use; 3. GB/T 16799-2008: Leather for furniture, applicable to upholstery leather performance and quality acceptance reference; 4. GB 20400-2006: Leather and fur - Limit of harmful matter, applicable to restricted substance limits for upholstery materials; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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