| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall module set dimensions (foreground unit) | 3900 x 3280 x 750 mm | |
|---|---|---|
| Seat height from floor | 450 mm | |
| Seat depth (individual seating module) | 690 mm | |
| Backrest height (curved end modules) | 350 mm | |
| Integrated side table top height | 650 mm | |
| Integrated side table top dimensions | 350 x 400 mm | |
| Plinth base trim height | 80 mm | |
| Curved end seat diameter (rounded termini) | 1200 mm | |
| Nested background unit dimensions | 3200 x 1800 x 750 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Total seated occupant capacity (foreground unit) | 8 persons | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Seat cushion foam density | 45 kg/m³ | |
| Seat foam thickness | 120 mm | |
| Backrest foam thickness | 80 mm | |
| Upholstery fabric abrasion resistance | 50000 cycles | |
| Single seat width per occupant | 700 mm | |
| 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 |
Core acceptance fields · Panels / hardware / frame / upholstery
| Internal support frame | 18mm thick birch plywood with 1.5mm steel cross bracing | |
|---|---|---|
| Seat support system | 80mm wide high-resilience elastic webbing, spaced 50mm apart | |
| Cushion padding | High-density polyurethane foam with 20mm soft top layer of 35kg/m³ recovery foam | |
| Outer upholstery | Stain-resistant woven polyester fabric, 400g/m² weight | |
| Integrated table tops | 18mm light oak laminate particleboard with matte scratch-resistant finish | |
| Table module frames | 1.2mm cold-rolled steel with matte white powder coating | |
| Plinth base | Reinforced plywood frame with matte grey thermoplastic kickplate trim | |
| Module connecting hardware | Zinc-plated steel connector brackets with M8 locking bolts | |
| 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 configuration capability | Individual seat and table modules connect to form S-curve, serpentine, or circular layouts via locking brackets | |
|---|---|---|
| Integrated work surface function | Stepped side table units between seat segments hold beverages, laptops, or personal items at seated arm height | |
| Curved end backrest function | Partial low backrests at curved termini create semi-enclosed seating bays for group privacy | |
| Adjustable floor leveling | M10 adjustable feet hidden under plinth base compensate for 15mm floor unevenness | |
| Upholstery maintenance | Removable seat cushion covers with hidden zippers allow spot cleaning or replacement | |
| Optional power integration | Table modules are pre-structured to accommodate retrofitted USB/AC power outlets for device charging | |
| Stable plinth base design | Full perimeter low plinth eliminates exposed legs, prevents tripping in high-traffic public spaces | |
| 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
| Office reception areas | Creates welcoming informal waiting zones for visitors with adjacent device surface space | |
|---|---|---|
| Corporate breakout and collaboration zones | Supports casual small group discussions and impromptu team work sessions | |
| Public waiting spaces (libraries, universities, healthcare) | High-traffic durable modular layout directs foot traffic and provides group seating | |
| Hospitality lobby spaces | Flexible serpentine layouts fill open lobby areas with modern, approachable guest seating | |
| Startup and co-working facilities | Adaptable configuration supports changing space needs and mixed individual/group use | |
| Exhibition and event spaces | Modular units reconfigure quickly for temporary attendee seating and rest areas |
EU Market Access Requirements* EN Standards
| EN 16139:2013 Level 2 | Furniture strength/durability for non-domestic seating, public high-use spaces | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture flammability, cigarette ignition resistance |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2022 | Durability and safety standard for lounge and public seating applications | |
|---|---|---|
| ANSI/BIFMA E3-2019 | Sustainability standard for furniture products, materials and emissions |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to frame and table components | |
|---|---|---|
| GB 20400-2006 | Limit of harmful substances in leather and fabric upholstery materials | |
| GB/T 35607-2017 | Evaluation standard for green product assessment of furniture |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to frame and table components; 2. GB 20400-2006: Limit of harmful substances in leather and fabric upholstery materials; 3. GB/T 35607-2017: Evaluation standard for green product assessment of furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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