| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall 3-seater sofa dimensions | 1800 x 800 x 720 mm | |
|---|---|---|
| Single armchair dimensions | 850 x 780 x 720 mm | |
| Matching coffee table dimensions | 1200 x 600 x 450 mm | |
| Seat height from floor | 420 mm | |
| Seat depth for all seating units | 550 mm | |
| Armrest height from floor | 620 mm | |
| Seat cushion thickness | 120 mm | |
| Backrest height above seat | 300 mm | |
| Coffee table top glass thickness | 10 mm | |
| Cantilever steel frame tube cross-section | 30 x 30 mm | |
| Clearance under seating units | 150 mm | |
| Armrest width for all seating units | 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
| Total set net weight range | 115 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Recommended total user capacity | 5 persons | |
| Frame static load rating per chair | 200 kg | |
| Upholstery abrasion resistance (Martindale) | 50000 cycles | |
| Seat foam density | 40 kg/m³ | |
| Seat foam rebound rate | 45% | |
| Factory warranty period | 3 years | |
| Available upholstery color options | 2 | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Smooth matte faux leather (polyurethane) | |
|---|---|---|
| Seat core padding | High-resilience polyurethane foam | |
| Seating support frame | Polished chrome-plated square steel tube | |
| Frame floor glides | Injection-molded non-slip plastic | |
| Coffee table top | Black tempered safety glass | |
| Coffee table support frame | Polished chrome-plated square steel tube | |
| Internal seat support board | 12mm thick multi-layer plywood | |
| Upholstery stitching | High-tensile polyester thread | |
| Seat back webbing support | Elastic nylon webbing | |
| 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 | Fixed 1 three-seater sofa + 2 single armchairs | |
|---|---|---|
| Frame structure | Cantilevered sled base | |
| Coffee table structure | Fixed cantilever chrome base | |
| Upholstery maintenance | Stain-resistant wipe-clean surface | |
| Assembly requirement | Knock-down flat pack delivery | |
| Floor protection | Integrated non-marking glides | |
| Table top surface | Glossy non-porous glass surface | |
| Seating ergonomics | Fixed angled backrest | |
| Layout flexibility | Freestanding non-connecting units | |
| 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 |
Verified carton / gross weight / assembly / loading data
| Total shipping carton count | 5 cartons | |
|---|---|---|
| 3-seater sofa carton dimensions | 1850 x 850 x 450 mm | |
| Single armchair carton dimensions | 900 x 830 x 450 mm | |
| Coffee table carton dimensions | 1250 x 650 x 120 mm | |
| Total gross shipping weight | 135 kg | |
| Total shipment volume (CBM) | 1.32 | |
| On-site assembly time | 45 minutes | |
| 20ft GP container loading quantity | 28 sets | |
| 40ft HQ container loading quantity | 68 sets | |
| Internal packaging protection | EPE foam wrap + corner protectors + PE plastic bag |
Recommended spaces / users / usage modes
| Corporate office reception areas | Suitable for lobbies and waiting areas, with professional modern aesthetic and durable construction for daily visitor use | |
|---|---|---|
| Small business waiting rooms | Appropriate for service offices, clinics or consultation suites with 5visitor capacity | |
| Casual office breakout zones | Can be used for informal team discussions or short breaks, with supportive medium-firm padding | |
| Hotel business lounges | Suitable for hotel public areas and executive lounges, with polished chrome finish matching high-end interior design | |
| Government service hall waiting areas | Appropriate for public service counters, with sturdy metal frames and stain-resistant surfaces for long-term heavy use | |
| Small meeting and negotiation spaces | Paired with the included coffee table, creates a casual meeting area for 5people to hold short discussions | |
| 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 12520:2015 | Strength, durability and safety requirements for non-domestic seating, applicable to reception seating load and stability verification | |
|---|---|---|
| EN 15372:2016 | Safety, strength and durability requirements for non-domestic tables, applicable to coffee table structural performance verification | |
| EN 13722:2004 | Performance requirements for polyurethane foam for furniture upholstery, applicable to seat cushion padding quality verification |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2020 | Performance standard for lounge and public seating, applicable to seating load, stability and durability testing for commercial use | |
|---|---|---|
| ANSI/BIFMA X5.5-2021 | Performance standard for desk products, applicable to coffee table load, stability and surface durability testing |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to internal plywood support structure quality verification | |
|---|---|---|
| GB/T 15102-2017 | Performance requirements for polyvinyl chloride artificial leather upholstery, applicable to faux leather material durability testing | |
| GB 15763.2-2005 | Safety requirements for tempered glass used in furniture, applicable to coffee table top safety performance verification | |
| GB/T 3325-2017 | General technical requirements for metal furniture, applicable to chrome-plated steel frame strength and corrosion resistance testing |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to internal plywood support structure quality verification; 2. GB/T 15102-2017: Performance requirements for polyvinyl chloride artificial leather upholstery, applicable to faux leather material durability testing; 3. GB 15763.2-2005: Safety requirements for tempered glass used in furniture, applicable to coffee table top safety performance verification; 4. GB/T 3325-2017: General technical requirements for metal furniture, applicable to chrome-plated steel frame strength and corrosion resistance testing; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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