| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 3060 x 2000 x 910 mm | |
|---|---|---|
| Seat height | 420 mm | |
| Seat depth (main seat) | 550 mm | |
| Chaise depth | 1800 mm | |
| Seat width per single seat position | 660 mm | |
| Backrest height above seat | 490 mm | |
| Armrest width | 120 mm | |
| Armrest height above floor | 620 mm | |
| Under-seat drawer internal height | 150 mm | |
| Armrest side pocket internal dimensions | 200 x 100 x 80 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Total static load capacity | 600 kg | |
|---|---|---|
| Seat cushion foam density | 45 kg/m³ | |
| Back cushion foam density | 35 kg/m³ | |
| Fabric Martindale abrasion resistance | 20000 cycles | |
| Fabric weight | 350 g/m² | |
| Seat foam rebound rate | 60% | |
| Frame joint static load durability | 100000 cycles | |
| Seam stitch pitch | 8 stitches per 30 mm | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% | |
| Upholstery Abrasion Reference | Fabric 60000 cycles; leather-class cover 1.4 mm |
Core acceptance fields · Panels / hardware / frame / upholstery
| Main frame | Walnut-tone solid hardwood with clear matte lacquer finish | |
|---|---|---|
| Seat cushion core | 45kg/m³ high-resilience polyurethane foam with 20mm latex top layer | |
| Back cushion core | 35kg/m³ high-resilience foam wrapped in 100g polyester fiber batting | |
| Upholstery fabric | Light gray linen-cotton blend, removable zippered covers | |
| Seat support system | 4mm diameter sinuous spring suspension with 50mm elastic webbing layer | |
| Armrest construction | Curved solid wood with rounded edge polishing, built-in open side storage pocket | |
| Storage drawer panels | 18mm thick solid wood frame with dovetail joinery, metal full-extension slides | |
| Throw pillow covers | Blue-and-white geometric pattern woven polyester, removable with hidden zippers | |
| Cushion cover zipper | Nylon coil zippers rated for 5000 open/close cycles | |
| Timber Frame Section / Moisture | Primary section ≥30 × 50 mm; recommended moisture 12% | |
| Spring / Webbing Specification | Sinuous spring wire 4 mm; elastic webbing 70 mm wide | |
| Leg Connector Specification | Reference M8-M10 with at least 1 mechanical fixing per leg |
Adjustment / rotation / tilt / mobility / storage features
| Under-seat storage | Pull-out drawers under each main seat and chaise, 150mm internal depth | |
|---|---|---|
| Armrest side storage | Open recessed pocket on right chaise arm for remote controls and small items | |
| Removable cushion covers | Hidden zipper design on all seat and back cushion covers | |
| Fixed L-shape configuration | Permanent right-side chaise orientation, pre-installed metal bracket connectors | |
| Medium-firm seating support | Balanced foam density and spring suspension for upright, supported sitting | |
| Dual-use seat base option compatibility | Solid wood seat slats support reversible wood/fabric cushion sets for winter/summer use | |
| Leveling foot pads | Adjustable plastic foot pads at base of each leg | |
| Modular set expansion | Compatible with matching single armchair, coffee table and side table units | |
| Cushion Service Configuration | Recommended 2removable/replaceable cushion methods |
Verified carton / gross weight / assembly / loading data
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Module Carton Dimensions | 2200× 1050× 850 mm | |
| Reference Packaging Volume | 1.8 m³/item | |
| Reference Packaged Gross Weight | 110 kg/item |
Recommended spaces / users / usage modes
| Residential living room main seating | Suitable for 30sqm living rooms, accommodates 5people for family gathering | |
|---|---|---|
| New Chinese style interior matching | Coordinates with walnut wood furniture, neutral gray soft furnishings and ink-wash decor | |
| Multi-generational family use | Firm seat support and solid wood frame suitable for elderly and child daily use | |
| Small to medium apartment configuration | Pairs with matching single chair, coffee table and side table for complete living room set | |
| Dual-season use application | Removable fabric cushions work with solid wood seat surface for summer cooling |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Furniture - Strength, durability and safety - Requirements for domestic seating | |
|---|---|---|
| EN 1021-1:2014 | Furniture - Assessment of the ignitability of upholstered furniture - Part 1: Ignition source smouldering cigarette |
Standards applicable to China-market projects
| GB 18584-2001 | Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture | |
|---|---|---|
| GB/T 3324-2017 | General technical requirements for wooden furniture | |
| GB/T 1952.1-2012 | Furniture - Sofas |
This product must meet the following technical requirements: 1. GB 18584-2001: Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture; 2. GB/T 3324-2017: General technical requirements for wooden furniture; 3. GB/T 1952.1-2012: Furniture - Sofas; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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