| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall set footprint | 4000 x 2500 x 770 mm | |
|---|---|---|
| Single sofa module dimensions | 1200 x 800 x 770 mm | |
| Seat height | 450 mm | |
| Seat depth | 720 mm | |
| Backrest height | 320 mm | |
| Seat cushion thickness | 150 mm | |
| Round side table dimensions | 600 mm diameter x 520 mm height | |
| Accent armchair dimensions | 650 x 650 x 700 mm | |
| Round ottoman dimensions | 600 mm diameter x 420 mm height | |
| Side table base diameter | 450 mm | |
| Throw pillow size | 450 x 450 mm | |
| Floor clearance under sofa base | 30 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 seating capacity | 8 persons | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Upholstery abrasion resistance | 40000 Martindale rubs | |
| Net weight of full set | 280 kg | |
| Foam density (seat cushions) | 28 kg/m³ | |
| Foam rebound rate | 60% | |
| Warranty period | 2 years | |
| 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
| Sofa upholstery | Woven polyester performance fabric | |
|---|---|---|
| Seat/back padding | High-resilience polyurethane foam | |
| Internal sofa frame | 18 mm thick plywood + reinforced steel brackets | |
| Sofa base support | Hidden powder-coated steel legs | |
| Side table tops | 18 mm thick MDF with matte white laminate finish | |
| Side table bases/stems | Powder-coated white steel | |
| Accent chair/ottoman upholstery | Matching woven performance fabric | |
| Accent chair/ottoman filling | High-density polyurethane foam | |
| Throw pillow covers | Removable woven polyester fabric | |
| Seam stitch pitch | 8 stitches per inch | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| Modular connection system | Interlocking metal bracket connectors | |
|---|---|---|
| Side table placement | Freestanding weighted base tables | |
| Seating layout type | Inward-facing conversational S-curve | |
| Throw pillow configuration | 6 removable multi-color accent pillows | |
| Cleaning access | Removable fabric cushion covers | |
| Floor protection | Non-marking felt pads on all base feet | |
| Accessory flexibility | Included ottomans usable as footrests or extra seating | |
| Color customization | Upholstery color available per project specification | |
| 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
| Office breakout spaces | Casual collaborative seating for informal team discussions and breaks | |
|---|---|---|
| Public reception lobbies | Welcoming waiting seating for office buildings, hotels and public facilities | |
| Education common areas | Relaxed student gathering and informal study seating in campus spaces | |
| Retail customer lounges | Comfortable waiting seating for shopping centers and brand experience zones | |
| Healthcare waiting areas | Soft, easy-to-clean seating for outpatient and clinic waiting zones | |
| Co-working open spaces | Flexible conversational seating for hot-desking member interaction | |
| 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 16139:2013 | Non-domestic seating strength, durability and safety reference for public lounge areas | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture cigarette ignition resistance reference for contract spaces | |
| EN 1021-2:2014 | Upholstered furniture match flame ignition resistance reference for public areas |
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.4 |
|---|
Standards applicable to China-market projects
This product must meet the following technical requirements: 1. Technical standards and test reports must be supplied during tender or purchase confirmation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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