| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall set footprint (arranged as S-curve) | 4040 x 1610 x 810 mm | |
|---|---|---|
| Single armless curved seating module width | 1200 mm | |
| Seat height from floor to seating surface | 460 mm | |
| Seat depth (front edge to backrest) | 690 mm | |
| Backrest height (seat surface to top of back) | 350 mm | |
| Cube ottoman dimensions | 450 x 450 x 450 mm | |
| Integrated curved ottoman extension depth | 700 mm | |
| C-shaped side table height (table top to floor) | 500 mm | |
| Side table top diameter | 400 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
| Recommended weight capacity per seat | 136 kg | |
|---|---|---|
| Cube ottoman static load capacity | 150 kg | |
| Upholstery abrasion resistance | 20000 Martindale double rubs | |
| Seat foam density | 32 kg/m³ | |
| Seat foam rebound rate | 60% | |
| Seat cushion padding thickness | 100 mm | |
| Backrest padding thickness | 80 mm | |
| Commercial structural warranty | 5 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Internal seating frame | Hardwood and steel composite frame | |
|---|---|---|
| Seat and back padding | High-density polyurethane foam over plywood substrate | |
| Upholstery fabric | Stain-resistant commercial-grade woven polyester fabric | |
| Base construction | Low-profile upholstered plinth base, no exposed legs | |
| Cube ottoman frame | Solid multi-layer plywood frame | |
| Side table frame | Matte black powder-coated steel cantilever frame | |
| Side table top | Scratch-resistant white matte laminate surface | |
| Seam construction | Reinforced stitched seams with 8mm stitch pitch | |
| Modular connection hardware | Powder-coated steel interlocking brackets | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame | |
| Gas-lift Engineering Specification | Recommended Class 4; outer tube 50 mm; stroke 100 mm |
Adjustment / rotation / tilt / mobility / storage features
| Modular layout configuration | Linkable units support S-curve, arc or linear arrangements | |
|---|---|---|
| Cube ottoman use | Free-standing movable stools provide flexible extra seating or footrests | |
| C-side table placement | Cantilever design slides under seating to bring surfaces close to users | |
| Seating design | Continuous armless curved layout creates open social waiting zones | |
| Cleaning and maintenance | Spot-cleanable fabric allows easy removal of common public space stains | |
| Surface leveling | Hidden adjustable feet under plinth base compensate for uneven floors | |
| 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 building main lobbies | Flexible curved layout creates welcoming open waiting zones with unobstructed sightlines | |
|---|---|---|
| Hospital and clinic reception areas | Smooth rounded edges and stain-resistant fabric suit high-traffic healthcare environments | |
| Hotel and hospitality arrival areas | Multi-color upholstery options match modern interior design schemes for guest waiting | |
| Co-working and innovation center common areas | Modular configuration supports both small group and individual casual seating needs | |
| University and public institution welcome spaces | Durable commercial construction withstands daily high-volume public use | |
| Corporate campus breakout spaces | Matching ottomans and side tables support casual collaboration and short breaks | |
| 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 Level 2 | Strength, durability and safety requirements for non-domestic contract seating | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture ignitability resistance to smouldering cigarette sources |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2022 | Performance standard for lounge and public area seating structural durability |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to frame and panel components | |
|---|---|---|
| GB 20286-2006 | Fire performance classification for public place furniture upholstery components | |
| GB/T 19001-2016 | Quality management system guidance for consistent commercial furniture production |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to frame and panel components; 2. GB 20286-2006: Fire performance classification for public place furniture upholstery components; 3. GB/T 19001-2016: Quality management system guidance for consistent commercial furniture production; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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