| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
No corrections yet. Use the flag at the end of a row to report an issue. | ||||
Automatic mm / inch conversion · Core engineering specifications
| 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-seat sofa unit weight | 48 kg | |
|---|---|---|
| Single armchair unit weight | 18 kg | |
| Seat static load capacity per position | 150 kg | |
| Recommended seating capacity | 5 people | |
| PU upholstery abrasion resistance | 50000 cycles | |
| Frame corrosion resistance rating | 48 hours salt spray | |
| 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 | |
| Five-star Base Static Load Reference | Acceptance target ≥120 kg; chair reference load 150 kg |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat support frame | 1.5mm thick chrome-plated steel round tubing | |
|---|---|---|
| Seat cushion core | 30mm thick 35kg/m³ density polyurethane foam | |
| Backrest cushion core | 20mm thick 30kg/m³ density polyurethane foam | |
| Seat upholstery | 1.2mm thick black textured polyurethane leather | |
| Backrest upholstery | 1.2mm thick red smooth polyurethane leather | |
| Armrest pads | Injection-molded black polyurethane | |
| Table top panels | Clear tempered safety glass | |
| Table support frames | 1.2mm thick chrome-plated square steel tubing | |
| Side table lower shelf | 8mm thick black tempered glass | |
| Floor glides | Injection-molded nylon | |
| Seat back panel backing | 12mm thick multi-layer hardwood plywood | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | Fixed non-adjustable cantilever frame design | |
|---|---|---|
| Cushion attachment | Screw-fixed cushions to steel frame | |
| Coffee table support structure | Crossed arc steel leg design with fixed floor glides | |
| Side table storage | Two-tier glass shelving design | |
| Armrest design | Curved padded armrests bolted to frame | |
| Floor protection | Non-marking nylon glides at all leg bases | |
| Modular arrangement capability | Individual seating and table units | |
| Upholstery seam construction | Reinforced locked stitching with 8mm stitch pitch | |
| 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
| Corporate office reception areas | Durable, cleanable design suitable for high-traffic visitor waiting zones | |
|---|---|---|
| Medical clinic waiting rooms | Non-porous PU upholstery allows easy disinfection between uses | |
| Small business meeting breakout zones | Modular layout supports casual group discussions or client meetings | |
| Public service hall waiting areas | Stable fixed frame withstands frequent public daily use | |
| Recommended complementary decor | Low-pile area rug, neutral wall finishes, potted greenery | |
| Target user profile | Commercial facility managers, office procurement teams, public institution purchasers | |
| 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 13761:2002 | Performance and safety requirements applicable to office visitor seating | |
|---|---|---|
| EN 12521:2015 | Safety and structural strength standard applicable to domestic and commercial tables | |
| EN 1022:2018 | Stability testing standard applicable to freestanding seating furniture |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Safety and performance standard applicable to public and lounge seating | |
|---|---|---|
| ANSI/BIFMA X5.5-2021 | Performance standard applicable to occasional office tables |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements applicable to metal-framed office furniture products | |
|---|---|---|
| GB 18584-2001 | Formaldehyde emission limit standard applicable for all wood-based panel components | |
| GB/T 19941-2005 | Leather and PU abrasion testing standard applicable to upholstery materials |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements applicable to metal-framed office furniture products; 2. GB 18584-2001: Formaldehyde emission limit standard applicable for all wood-based panel components; 3. GB/T 19941-2005: Leather and PU abrasion testing standard applicable to upholstery materials; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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