| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Three-seat sofa overall dimensions | 2000 x 840 x 860 mm | |
|---|---|---|
| Single armchair overall dimensions | 1000 x 840 x 860 mm | |
| Coffee table overall dimensions | 1200 x 600 x 400 mm | |
| Standard seat height from floor | 480 mm | |
| Seat cushion depth | 580 mm | |
| Seat cushion thickness | 120 mm | |
| Backrest height above seat | 380 mm | |
| Armrest height above seat | 180 mm | |
| Sofa support leg height | 150 mm | |
| Coffee table top thickness | 20 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-seat sofa recommended total static load | 450 kg | |
|---|---|---|
| Single armchair recommended static load | 150 kg | |
| Coffee table recommended top static load | 50 kg | |
| Total set net weight | 210 kg | |
| Seat foam density | 45 kg/m³ | |
| Leather upholstery abrasion resistance | 50000 cycles | |
| Frame structural service life | 5 years | |
| Seating capacity | 5 people | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | 1.2mm thick olive green top-grain/PU leather | |
|---|---|---|
| Seat cushion core | High-density polyurethane foam wrapped in soft polyester fiber | |
| Back cushion core | Blended high-resilience foam and loose fiber fill | |
| Inner structural frame | 30mm thick kiln-dried solid wood and plywood frame | |
| Seating support legs | 1.2mm thick black powder-coated square steel legs | |
| Coffee table tabletop | 1200x600mm matte light gray engineered stone/laminate panel | |
| Coffee table support legs | 1.0mm thick black powder-coated metal legs | |
| Seam construction | 8mm stitch pitch reinforced polyester stitching | |
| Armrest padding | 20mm thick foam wrap over solid wood arm frame | |
| 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 configuration | 1 three-seat sofa + 2 single armchairs arranged for conversational seating | |
|---|---|---|
| Cushion design | Fixed non-removable seat and back cushions for high-traffic commercial use | |
| Assembly structure | Knock-down leg attachment with pre-installed mounting hardware | |
| Surface maintenance | Wipe-clean leather upholstery resistant to common liquid stains | |
| Coffee table function | Low-profile central table for holding reading materials, decor and beverage service | |
| Leg floor protection | Non-marking plastic glide feet on all leg bases to prevent floor scratching | |
| Weight distribution | Evenly spaced support legs eliminate sagging on soft carpeted flooring | |
| 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
| Office reception areas | Formal visitor waiting zone with 5-person seating capacity for corporate lobbies | |
|---|---|---|
| Residential living rooms | Modern minimalist conversational layout for open-plan home living spaces | |
| Executive lounge spaces | Comfortable padded seating for informal meeting and break areas | |
| Small waiting rooms | Compact footprint suitable for clinic, salon or studio customer waiting zones | |
| Pairing recommendation | Matches low-pile commercial carpet and neutral wall finishes for contemporary interiors | |
| Recommended additional accessories | Accent throw pillows and side tables to complement muted olive green upholstery | |
| 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 1022:2018 | Domestic and contract furniture seating stability test standard | |
|---|---|---|
| EN 12520:2015 | Furniture strength, durability and safety requirements for seating | |
| EN 15372:2016 | Durability and safety requirements for contract office reception furniture |
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.4 |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to inner frame structural safety | |
|---|---|---|
| GB 20400-2006 | Leather and fur limit of harmful substances, applicable to upholstery material safety | |
| GB/T 1952.1-2012 | Strength and durability test methods for upholstered furniture sofas |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to inner frame structural safety; 2. GB 20400-2006: Leather and fur limit of harmful substances, applicable to upholstery material safety; 3. GB/T 1952.1-2012: Strength and durability test methods for upholstered furniture sofas; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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