| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions (sofa configuration) | 3050 x 1780 x 1010 mm | |
|---|---|---|
| Seat height from floor | 470 mm | |
| Seat depth (main three-seat section) | 770 mm | |
| Seat depth (chaise lounge section) | 1780 mm | |
| Backrest cushion height | 540 mm | |
| Armrest storage unit width | 220 mm | |
| Extended bed surface dimensions (converted state) | 1500 x 2000 mm | |
| Drawer internal height (under-seat storage) | 180 mm | |
| Throw pillow dimensions | 450 x 450 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 | 340 kg | |
|---|---|---|
| Total product net weight | 180 kg | |
| Fabric upholstery lightfastness rating | Grade 5 (8scale) | |
| Recommended user count (seating) | 4 people | |
| Recommended user count (sleeping) | 2 adults | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% | |
| Upholstery Abrasion Reference | Fabric 60000 cycles; leather-class cover 1.4 mm | |
| Per-seat Load Reference | 130 kg/seat | |
| Upholstery Seam Pitch | 4 mm | |
| Recommended Procurement Warranty | Frame 10 years; filling 3 years; upholstery 2 years |
Core acceptance fields · Panels / hardware / frame / upholstery
| Structural frame | Solid rubberwood with walnut-toned lacquer finish | |
|---|---|---|
| Seat platform | 18mm thick solid wood panel with polished lacquer top | |
| Backrest cushion covers | 300gsm linen-blend fabric, removable for washing | |
| Back cushion filling | 40kg/m³ high-density polyurethane foam with 40% rebound rate | |
| Drawer hardware | Zinc-alloy bow pulls with full-extension cold-rolled steel slides | |
| Armrest storage cabinet | 15mm thick solid wood panels with matching walnut finish | |
| Support feet | 50mm tall solid wood block feet with floor-protective pads | |
| Sewn cushion seams | 8 stitches per inch seam pitch | |
| 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 | |
| Reference Upholstery Color Count | Recommended 8fabric/leather color options |
Adjustment / rotation / tilt / mobility / storage features
| Sleeper conversion mechanism | Pull-out fold-out platform under chaise, converts to flat sleeping surface | |
|---|---|---|
| Under-seat storage | Three pull-out drawers under main seating section for linen and items | |
| Armrest storage | Two soft-close drawers integrated into each wooden armrest unit | |
| Back cushion design | Independent segmented back cushions aligned to each seating position | |
| Cushion maintenance | Zippered removable cushion covers for machine washing | |
| Assembly requirement | Knock-down assembly with bolted section connections for installation | |
| Surface care | Lacquered wood surfaces clean with soft dry cloth, no abrasive cleaners | |
| 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
| Living room main seating | Suitable for medium to large residential living rooms for daily family seating | |
|---|---|---|
| Guest sleeping accommodation | Converts to temporary bed for overnight guests without extra space | |
| Small apartment multi-use space | Ideal for compact homes needing combined seating, storage and sleep functions | |
| New Chinese style interiors | Matches rooms with warm wood trim and neutral fabric decor | |
| Multi-item storage solution | Stores blankets, pillows and living room accessories in hidden drawers |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Applicable to strength, durability and safety for residential seating | |
|---|---|---|
| EN 1022:2018 | Applicable to stability testing for domestic seating |
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable to general technical requirements for wooden furniture | |
|---|---|---|
| GB/T 1952.1-2012 | Applicable to performance testing for upholstered sofas | |
| GB 18584-2001 | Applicable to formaldehyde emission limits for wooden interior furniture |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable to general technical requirements for wooden furniture; 2. GB/T 1952.1-2012: Applicable to performance testing for upholstered sofas; 3. GB 18584-2001: Applicable to formaldehyde emission limits for wooden interior furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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