| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall set footprint | 3600 x 1800 mm | |
|---|---|---|
| Single curved seat unit width | 1200 mm | |
| Seat height from floor | 450 mm | |
| Total backrest height | 750 mm | |
| Seat depth | 600 mm | |
| Seat cushion thickness | 120 mm | |
| Backrest cushion thickness | 80 mm | |
| Larger central coffee table diameter | 800 mm | |
| Smaller upper coffee table diameter | 600 mm | |
| Coffee table height | 420 mm | |
| Seating internal clearance between opposite sofa units | 1400 mm | |
| Outer enclosure panel thickness | 80 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 | |
|---|---|---|
| Single seat static load capacity | 150 kg | |
| Total set net weight | 280 kg | |
| Foam density (seat cushion) | 45 kg/m³ | |
| Foam density (back cushion) | 35 kg/m³ | |
| Fabric abrasion resistance (Martindale) | 50000 cycles | |
| Recommended warranty period for commercial use | 3 years | |
| Seat foam density | 45 kg/m³ | |
| Back foam density | 35 kg/m³ | |
| Seam stitch durability | 8 stitches per inch |
Core acceptance fields · Panels / hardware / frame / upholstery
| Upholstery fabric | Woven polyester commercial upholstery | |
|---|---|---|
| Seat cushion core | High resilience polyurethane foam | |
| Back cushion core | Medium density polyurethane foam | |
| Inner seat frame | 18 mm thick engineered plywood | |
| Outer enclosure panels | Upholstered MDF substrate | |
| Coffee table tops | Matte white laminate on particleboard core | |
| Coffee table legs | 12 mm diameter powder-coated steel hairpin legs | |
| Seam construction | Visible stitched upholstery seams | |
| Base plinth | Upholstered closed plinth base | |
| Floor protection glides | 50 mm diameter hard plastic glides | |
| 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 seating configuration | Individual curved segments can be repositioned to form semicircular, full circular, or linear seating layouts | |
|---|---|---|
| Enclosed back privacy design | Continuous high outer back wraps around seating sides to create semi-private discussion zones without sightlines from surrounding areas | |
| Fixed angle backrest | Backrest angled 10 degrees from vertical to support relaxed upright posture for meetings and casual work | |
| Floor fixed installation option | Plinth base can be secured to finished floor with hidden brackets to prevent movement in high traffic public areas | |
| Upholstery color customization | Two-tone design supports selection of custom fabric colors for seat cushions and outer back panels to match interior schemes | |
| Surface cleaning compatibility | Tight woven fabric supports regular vacuuming and spot cleaning with standard upholstery cleaners for high traffic maintenance | |
| Modular layout reconfiguration | Individual curved segments connect via hidden under-seat metal brackets to form semicircular, full circular, or linear seating layouts to match floor plan dimensions | |
| Fixed ergonomic backrest angle | Backrest angled 10 degrees from vertical to support relaxed upright posture for 60 minute meetings and casual work sessions without additional adjustment | |
| Floor anchoring option | Plinth base includes pre-drilled mounting points to secure units to finished hard floors with hidden L-brackets, preventing unintended movement in high-traffic public areas | |
| Surface cleanability | Tight-woven fabric supports regular vacuuming and spot cleaning with pH-neutral upholstery cleaners, withstanding weekly maintenance in high-use spaces | |
| Table height alignment | Round coffee tables sit 30 mm below seat height to provide easy access to placed items without obstructing user movement into and out of seats | |
| Recline Angle / Lock Reference | 125° with 3 suggested lock positions |
Verified carton / gross weight / assembly / loading data
| Total packing units | 6 units | |
|---|---|---|
| Largest packing carton dimensions | 1400 x 800 x 700 mm | |
| Total shipment gross weight | 320 kg | |
| Total shipment volume (CBM) | 2.9 CBM | |
| On-site assembly time | 90 minutes | |
| 40ft HQ container loading capacity | 36 sets | |
| Packaging materials | 5-layer corrugated carton, EPE foam wrapping, corner protectors, plastic shrink wrap | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
Recommended spaces / users / usage modes
| Office reception and waiting areas | Provides welcoming grouped seating for visitors, with central table space for water, magazines and sign-in materials | |
|---|---|---|
| Open office informal collaboration zones | Creates a semi-private discussion nook for quick team meetings, brainstorming or casual 1:1 conversations away from desk workstations | |
| Public space lounge areas | Suitable for co-working spaces, education campus common rooms, healthcare waiting zones and airport lounges requiring high capacity, durable modular seating | |
| Showroom and exhibition breakout zones | Can be configured into circular or semicircular layouts for product display, visitor rest areas and event networking spaces | |
| Break and relaxation rooms | Comfortable upholstered seating supports staff rest breaks, informal coffee breaks and small team celebrations | |
| Recommended complementary furniture | Pair with additional modular curved segments to create full circular lounge groups, or add matching ottomans for flexible extra seating | |
| Corporate reception waiting areas | Provides grouped 8-person seating for visitors, with central table space for water, reading materials and sign-in devices; the enclosed back design creates a welcoming, defined lobby zone | |
| Public institutional lounge areas | Suitable for co-working spaces, campus common rooms, healthcare waiting zones and airport lounges; commercial-grade fabric and frame construction supports constant daily use |
EU Market Access Requirements* EN Standards
| EN 13761:2002 | Furniture - Seating for non-domestic use - Safety and strength requirements, applicable to structural load and stability testing | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture - Ignition resistance to smouldering cigarettes, applicable to fabric and foam fire performance for contract installations | |
| EN 15372:2008 | Furniture - Durability of seating for non-domestic use - Test methods, applicable to cycle load testing of seats and backrests for high traffic use |
US and Canada office-furniture standards
| North America procurement and testing reference | ANSI/BIFMA X5.4 Public and Lounge Seating |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to frame, panel and structural integrity acceptance of this lounge set | |
|---|---|---|
| GB 18584-2001 | Limit of harmful substances in wood furniture, applicable to formaldehyde emission testing of engineered wood substrates and adhesives | |
| GB/T 19889.3-2005 | Acoustics measurement guidelines, applicable if the seating is used in open office zones requiring speech privacy performance | |
| GB 20210-2006 | Fire safety requirements for upholstered furniture in public places, applicable to flame retardant performance of upholstery fabrics and foam |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to frame, panel and structural integrity acceptance of this lounge set; 2. GB 18584-2001: Limit of harmful substances in wood furniture, applicable to formaldehyde emission testing of engineered wood substrates and adhesives; 3. GB/T 19889.3-2005: Acoustics measurement guidelines, applicable if the seating is used in open office zones requiring speech privacy performance; 4. GB 20210-2006: Fire safety requirements for upholstered furniture in public places, applicable to flame retardant performance of upholstery fabrics and foam; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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