| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 2800 x 2800 x 450 mm | |
|---|---|---|
| Central planter cavity diameter | 1300 mm | |
| Inner tier seat depth | 550 mm | |
| Inner tier backrest height | 200 mm | |
| Seat height from floor | 450 mm | |
| Outer tier bench seating depth | 500 mm | |
| Per-seat modular segment arc width | 700 mm | |
| Backrest thickness at cushion contact point | 150 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Total net weight (full set) | 350 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Total seating capacity | 12 persons | |
| Seat foam density | 45 kg/m³ | |
| Seat foam rebound rate | 65% | |
| Fabric abrasion resistance | 200000 rubs | |
| Frame warranty period | 5 years | |
| Fabric stain resistance rating | Grade 4 | |
| 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
| Internal structural frame | Kiln-dried solid hardwood and engineered wood composite | |
|---|---|---|
| Seat support base | 4mm thick sinuous spring suspension with polypropylene webbing | |
| Seat cushion core filling | High-density polyurethane foam with 20mm soft top layer | |
| Backrest padding | 30mm thick medium-density polyurethane foam | |
| Upholstery fabric | Woven polyester commercial-grade fabric in yellow and dark gray | |
| Fabric backing | 100g non-woven interlining for shape retention | |
| Modular connection hardware | Powder-coated steel interlocking brackets and clips | |
| Bottom base glides | Non-marking nylon floor protection glides | |
| 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
| Modular segment assembly | 12 individual curved segments connect via steel brackets to form full circular ring | |
|---|---|---|
| Two-tier seating layout | Outer tier for armless bench seating, inner tier with low backrests facing outward | |
| Central hollow cavity function | 1300mm diameter open core designed for decorative planter or display placement | |
| Segment reconfiguration | Individual segments can be rearranged into semi-circular or S-shaped layouts | |
| No adjustable mechanisms | Fixed static soft seating with no recline, tilt or height adjustment functions | |
| Fabric maintenance feature | Stain-resistant fabric finish allows spot cleaning with mild detergent | |
| 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
| Corporate office lobby | Provides circular multi-person waiting seating with central greenery display | |
|---|---|---|
| Hotel public atrium | Low-profile modular layout fits open atrium spaces without obstructing sightlines | |
| Educational institution common area | Durable two-tone soft seating supports casual student gathering and study | |
| Exhibition and event venue | Reconfigurable segments can adapt to different event layout requirements | |
| Medical clinic waiting area | Easy-clean fabric surface supports regular sanitization in public health settings | |
| Co-working space open zone | Creates a defined collaborative gathering zone in open-plan work environments |
EU Market Access Requirements* EN Standards
| Furniture structural strength | EN 12520:2015 Domestic and contract furniture - Strength, durability and safety | |
|---|---|---|
| Upholstered furniture safety | EN 1022:2018 Domestic furniture - Seating - Determination of stability |
US and Canada office-furniture standards
| Lounge seating performance | ANSI/BIFMA X2022Lounge Seating - Tests for safety, durability, structural adequacy |
|---|
Standards applicable to China-market projects
| Structural safety for furniture | GB/T 3324General technical requirements for wooden furniture | |
|---|---|---|
| Upholstered furniture flammability | GB 17927Upholstered furniture ignition resistance assessment | |
| Fabric color fastness | GB/T 3920Textile color fastness to rubbing |
This product must meet the following technical requirements: 1. Structural safety for furniture: GB/T 3324General technical requirements for wooden furniture; 2. Upholstered furniture flammability: GB 17927Upholstered furniture ignition resistance assessment; 3. Fabric color fastness: GB/T 3920Textile color fastness to rubbing; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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