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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| 3-seater sofa overall dimensions | 2400 x 900 x 900 mm | |
|---|---|---|
| matching armchair overall dimensions | 1080 x 900 x 900 mm | |
| seat height from floor | 450 mm | |
| seat depth (usable) | 650 mm | |
| seat cushion thickness | 220 mm | |
| backrest height above seat | 450 mm | |
| armrest height from floor | 600 mm | |
| armrest width (top surface) | 220 mm | |
| individual seat width (3-seater) | 650 mm | |
| clearance under sofa base | 20 mm | |
| throw pillow size (included) | 450 x 450 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 3-seater sofa static load capacity | 450 kg | |
|---|---|---|
| sofa set total net weight (3+1) | 135 kg | |
| upholstery fabric Martindale abrasion resistance | 20000 cycles | |
| seat foam density | 50D | |
| seat foam rebound rate | 60% | |
| frame static load durability | 10 years normal residential use | |
| cushion compression set resistance | 90% | |
| 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 |
Core acceptance fields · Panels / hardware / frame / upholstery
| seat and back upholstery | Beige linen-look woven polyester-cotton blend fabric | |
|---|---|---|
| seat cushion core fill | 50D high-resilience polyurethane foam + pocket spring support layer | |
| backrest cushion fill | 40D high-resilience foam wrapped with soft polyester fiber | |
| internal structural frame | Kiln-dried solid pine wood with engineered wood bracing | |
| armrest internal structure | Padded wood frame wrapped with matching fabric and foam | |
| base trim/skirt | Matching fabric upholstered box base with hidden support feet | |
| included throw pillows | Matching fabric cover with polyester fiber fill | |
| seam stitching | Reinforced polyester thread with 30mm stitch pitch | |
| hidden support feet | Black polypropylene low-profile glide feet | |
| 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 3-seat straight sofa + matching single armchair set | |
|---|---|---|
| cushion attachment | Loose seat cushions with fixed upholstered backrests | |
| cushion cover design | Removable zippered cushion covers for dry cleaning | |
| floor protection | Non-marking polypropylene glide feet to prevent hardwood floor scratches | |
| seating orientation | Forward-facing fixed lounge seating with no recline or adjustment mechanism | |
| armrest function | Wide padded armrests supporting arm rest and casual side seating | |
| structural stability | Corner-blocked solid wood frame joints to prevent wobble | |
| 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
| primary application space | Residential living room lounge areas, sized for open-plan living spaces | |
|---|---|---|
| target user group | Households requiring modern minimalist neutral seating for 4 people total | |
| recommended matching furniture | Low round coffee tables, area rugs, arc floor lamps as shown in reference scene | |
| design style fit | Modern minimalist, cream/wabi-sabi, contemporary neutral interior schemes | |
| space requirement minimum | 3500 mm wall length for full set placement with clearance around coffee table | |
| use scenario | Casual family relaxation, guest seating, daily leisure activities in home settings | |
| 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 furniture seating stability test standard, applicable to tip-over prevention | |
|---|---|---|
| EN 12520:2015 | Furniture strength durability safety for domestic seating, applicable to load performance |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to wood inner frame quality | |
|---|---|---|
| GB/T 1952.1-2023 | Technical specifications for upholstered sofas, applicable to seating durability and stability | |
| GB 18401-2010 | National textile safety technical code, applicable to upholstery fabric formaldehyde limits |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to wood inner frame quality; 2. GB/T 1952.1-2023: Technical specifications for upholstered sofas, applicable to seating durability and stability; 3. GB 18401-2010: National textile safety technical code, applicable to upholstery fabric formaldehyde limits; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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