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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| 3-seater sofa overall dimensions | 2200 x 850 x 880 mm | |
|---|---|---|
| Single armchair overall dimensions | 880 x 820 x 860 mm | |
| Large nesting coffee table dimensions | 900 x 900 x 450 mm | |
| Small nesting coffee table dimensions | 600 x 600 x 500 mm | |
| Seat height (sofa and armchairs) | 420 mm | |
| Seat depth (usable seating surface) | 580 mm | |
| Seat cushion thickness | 120 mm | |
| Backrest cushion thickness (lower lumbar section) | 100 mm | |
| Armrest height from floor | 620 mm | |
| Sofa leg height | 150 mm | |
| Coffee table leg height | 430 mm | |
| Clearance under seating | 130 mm | |
| Individual sofa seat width | 680 mm | |
| Armchair single seat usable width | 550 mm | |
| Armrest height from seat surface | 200 mm | |
| Table overhang for leg clearance | 80 mm | |
| Finished Seat Cushion Thickness | Approx. 70-90 mm | |
| Backrest Padding Thickness | Approx. 45-70 mm |
Net weight / load capacity / users / durability
| Total set net weight range | 185-210 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Recommended seated occupancy | 5 people total (3 on sofa, 1 per armchair) | |
| Seating foam density reference | 40 kg/m³ seat foam, 35 kg/m³ back foam | |
| Upholstery abrasion resistance reference | 50000+ Martindale cycles | |
| Surface color options | 2 standard colorways (two-tone light grey + brown, full light grey) | |
| Recommended commercial warranty period | 3 years structural frame, 1 year upholstery and hardware | |
| Seating foam durability reference | 40 kg/m³ seat foam, 35 kg/m³ back foam, ≥40% rebound rate | |
| Upholstery color fastness reference | Grade 4+ to dry/wet rubbing | |
| Seating seam strength reference | ≥120N tensile strength per 50mm stitch section | |
| Seat Foam Density / Rebound Reference | Approx. 35-45 kg/m³ / 50%-65% | |
| Back Foam Density Reference | Approx. 28-38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | Approx. 0.8-1.4 mm / 30,000-50,000 cycles | |
| Five-star Base Static Load Reference | Acceptance target ≥120 kg; chair reference load 120-150 kg | |
| Caster Rolling Durability Reference | Acceptance target 10,000-30,000 cycles | |
| Gas-lift Cycling Reference | Acceptance target 50,000-100,000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery (main light grey sections) | Smooth matte faux leather (PU leather) | |
|---|---|---|
| Arm and side panel upholstery (brown sections) | Textured woven-look faux leather (PU leather) | |
| Seat and back cushion fill | High-density polyurethane foam with wrapped polyester fiber topper | |
| Internal seating frame | 20mm thick hardwood plywood frame with reinforced corner blocks | |
| Seating support system | 4mm thick sinuous steel springs + 50mm wide elastic webbing | |
| Seating legs | 1.2mm thick matte black powder-coated carbon steel, tapered angled design | |
| Large coffee table top | 20mm thick white sintered stone with polished edge | |
| Small coffee table top | 20mm thick black sintered stone with textured slate finish, white marble vein detail | |
| Coffee table frames and legs | 1.5mm thick matte black powder-coated carbon steel, geometric open leg design with cross base support | |
| Upholstery stitching | Contrast light grey polyester thread, 8mm stitch pitch | |
| Non-slip foot pads | 5mm thick PVC non-slip pads installed at bottom of all legs | |
| Detachable headrest cushions (armchairs only) | 35kg/m³ polyurethane foam filled, same PU upholstery as seat sections | |
| Seat Internal Support Board Thickness | Approx. 10-14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | Approx. 10-14 mm bent plywood/composite reinforced frame | |
| Gas-lift Engineering Specification | Recommended Class 3-4; outer tube approx. 50 mm; stroke approx. 90-100 mm | |
| Tilt Mechanism Plate Thickness | Approx. 2.0-2.5 mm cold-rolled steel | |
| Five-star Base Material Thickness | Metal base wall approx. 2.5-3.5 mm; diameter approx. 640-700 mm | |
| Caster Engineering Specification | 5 PU-tread swivel casters, approx. 50-60 mm diameter |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | Fixed non-reclining upright-relaxed posture design, no movable seat/back mechanisms | |
|---|---|---|
| Two-layer back cushion design | Separate upper headrest cushion and lower lumbar cushion, provides independent support for neck and lower back | |
| Nested coffee table design | Smaller coffee table slides fully under the larger table to save floor space when not in use, can be pulled out for additional surface area during meetings | |
| Floor protection feature | All legs fitted with non-marring PVC foot pads, prevents scratches on hard flooring (concrete, tile, wood) and low-pile carpet | |
| Cleaning access clearance | 130mm clearance under all seating units allows standard robot vacuums and cleaning tools to access the floor below | |
| Assembly requirement | Knock-down assembly required, legs attach to pre-installed mounting plates on seat frames and table frames | |
| Stability design | Angled outward-tapered legs on all seating units lower center of gravity, prevents tipping when users lean on armrests | |
| Seating posture design | Fixed non-reclining 100° upright-relaxed back angle, no movable seat/back tilt or recline mechanisms | |
| Dual-layer fixed back support | Separate fixed upper headrest cushion and lower lumbar cushion, provides 80mm thick neck support and 100mm thick lumbar support without adjustable mechanisms | |
| Nested coffee table configuration | Smaller coffee table slides fully under the larger table to save 0.28㎡ floor space when not in use, can be pulled out to provide 1.0㎡ total surface area during group meetings | |
| Static load resistance | All seating frames withstand 150kg per seat static load for 1 hour without permanent deformation, coffee tables withstand 50kg central vertical load without frame deflection ≤2mm | |
| Recline Angle / Lock Reference | Approx. 90°-125° with 1-3 suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage approx. 50-120 kg | |
| Height Adjustment Stroke | Approx. 90-100 mm continuous travel |
Verified carton / gross weight / assembly / loading data
| Total packaging pieces per full set | 5 cartons (1 for 3-seater sofa, 2 for single armchairs, 2 for coffee tables) | |
|---|---|---|
| 3-seater sofa carton dimensions | 2250 x 900 x 650 mm | |
| Single armchair carton dimensions | 930 x 870 x 630 mm | |
| Coffee tables combined carton dimensions | 950 x 950 x 250 mm | |
| Total set gross weight range | 210-240 kg | |
| Total set shipping volume (CBM) range | 2.4-2.7 CBM | |
| Assembly time range | 30-45 minutes for 2 people with included hex key | |
| 20ft GP container loading quantity | 22-25 complete sets | |
| 40ft HQ container loading quantity | 52-58 complete sets | |
| Hardware pack weight | 0.8 kg per set |
Recommended spaces / users / usage modes
| Corporate executive reception areas | Suitable for VIP visitor waiting and meeting spaces, professional two-tone finish matches modern executive office decor | |
|---|---|---|
| Open plan office lounge zones | Suitable for employee break areas and informal internal discussion spaces, comfortable padded seating supports 30-60 minute seated sessions | |
| High-end co-working space common areas | Suitable for shared waiting and meeting zones, durable commercial-grade upholstery withstands high daily traffic | |
| Hotel and serviced apartment lobby waiting areas | Suitable for short-stay visitor seating, modern neutral color palette matches contemporary lobby interior design | |
| Small boardroom breakout areas | Suitable for post-meeting discussion and refreshment areas, nesting tables provide flexible surface space without cluttering the room | |
| Recommended pairing | Works with low-pile commercial carpet or polished concrete flooring, can be paired with matching office bookshelf/cabinet units as shown in product scene | |
| Professional service firm waiting rooms | Suitable for law firm, financial firm and consulting office client waiting areas, formal upright seating posture maintains professional atmosphere, 5-person capacity supports small group visitor arrivals | |
| Recommended pairing configuration | Works with low-pile commercial carpet or polished concrete flooring, can be paired with matching wood-grain office storage bookshelf units as shown in product scene | |
| Recommended Matching Desk Size | Approx. 1.8-2.4 m executive desk | |
| Reference Daily Use Duration | Approx. 4-8 hours/day; confirm by ergonomic testing |
European market access and chemical requirements
| EN 12520:2015 Furniture - Strength, durability and safety - Requirements for domestic seating | Applicable to structural strength and safety testing for lounge seating, specifies static load, impact and fatigue test requirements | |
|---|---|---|
| EN 15372:2016 Furniture - Strength, durability and safety - Requirements for non-domestic tables | Applicable to coffee table structural performance, specifies vertical load, horizontal impact and stability test requirements | |
| EN 13722:2004 Furniture - Upholstered furniture - Assessment of resistance to ignition of upholstered furniture components | Applicable to upholstery flammability performance, recommended for high-traffic commercial office spaces |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2020 Lounge Seating Standard | Applicable to commercial lounge seating structural performance, specifies 136kg per seat static load, backrest strength and stability test criteria | |
|---|---|---|
| ANSI/BIFMA X5.5-2021 Desk and Table Products Standard | Applicable to coffee table performance, specifies 113kg vertical static load, stability and leg strength test requirements |
Standards applicable to China-market projects
| GB/T 3324-2017 General technical requirements for wooden furniture | Applicable to plywood internal frame components, specifies dimensional tolerance, structural strength and surface finish requirements for wooden furniture parts | |
|---|---|---|
| GB/T 19001-2016 Quality management systems requirements | Applicable to overall production quality control, recommended for supplier qualification screening | |
| GB 18580-2017 Indoor decorating and refurbishing materials - Limit of formaldehyde emission from wood-based panels | Applicable to plywood frame and composite panels, specifies E1 grade formaldehyde emission limit ≤0.124mg/m³ | |
| GB/T 16799-2008 Polyurethane synthetic leather for furniture | Applicable to PU faux leather upholstery, specifies abrasion resistance, color fastness and flex resistance requirements | |
| GB/T 4893.8-2013 Test of surface coatings for furniture - Part 8: Determination of abrasion resistance | Applicable to sintered stone coffee table tops, specifies surface abrasion resistance requirements for horizontal furniture surfaces |
This product must meet the following technical requirements: 1. GB/T 3324-2017 General technical requirements for wooden furniture: Applicable to plywood internal frame components, specifies dimensional tolerance, structural strength and surface finish requirements for wooden furniture parts; 2. GB/T 19001-2016 Quality management systems requirements: Applicable to overall production quality control, recommended for supplier qualification screening; 3. GB 18580-2017 Indoor decorating and refurbishing materials - Limit of formaldehyde emission from wood-based panels: Applicable to plywood frame and composite panels, specifies E1 grade formaldehyde emission limit ≤0.124mg/m³; 4. GB/T 16799-2008 Polyurethane synthetic leather for furniture: Applicable to PU faux leather upholstery, specifies abrasion resistance, color fastness and flex resistance requirements; 5. GB/T 4893.8-2013 Test of surface coatings for furniture - Part 8: Determination of abrasion resistance: Applicable to sintered stone coffee table tops, specifies surface abrasion resistance requirements for horizontal furniture surfaces; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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