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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall assembled dimensions | 2400 x 1800 x 750 mm | |
|---|---|---|
| Seat height from floor | 420 mm | |
| End seat unit dimensions | 650 x 650 x 420 mm | |
| Middle curved bench unit dimensions | 600 x 700 x 420 mm | |
| Backrest height above seat surface | 330 mm | |
| Seat foam thickness | 120 mm | |
| Backrest foam thickness | 100 mm | |
| Inner hollow courtyard diameter | 1100 mm | |
| Individual unit base plinth height | 50 mm | |
| Upholstery fabric thickness | 1.2 mm | |
| Side backrest width at widest point | 250 mm | |
| End corner seat unit dimensions | 650 x 650 x 750 mm | |
| Side backrest and armrest width at widest point | 250 mm | |
| Seat usable surface width per position | 550 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm |
Net weight / load capacity / users / durability
| Total product net weight | 150 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Total seating capacity | 6 persons | |
| Seat foam density | 40 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Fabric abrasion resistance | 50000 Martindale cycles | |
| Foam rebound rate | 45% | |
| Seam tensile strength | 180 N | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Internal support frame | 30mm thick kiln-dried solid pine wood frame | |
|---|---|---|
| Seat cushion padding | 120mm thick 40kg/m³ high-density polyurethane foam | |
| Backrest padding | 100mm thick 35kg/m³ medium-density polyurethane foam | |
| Upholstery fabric | Woven polyester contract-grade fabric, multi-color (pale off-white, terracotta, chartreuse yellow, dark brown) | |
| Unit connection points | Heavy-duty nylon hook and loop fastener strips between adjacent modular units | |
| Bottom base lining | Black non-woven fabric covering the base plinth | |
| Floor contact glides | 5mm thick non-marking plastic glides fitted to base corners | |
| Seam construction | Concealed overlock stitching with 8 stitches per 30mm seam pitch | |
| Backrest and armrest padding | 100mm thick 35kg/m³ medium-density polyurethane foam | |
| Internal frame bracing | 15mm thick oriented strand board corner bracing at unit joints | |
| Edge support lining | 5mm thick recycled felt layer under fabric along all cushioned edges | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
| Modular reconfiguration | Freestanding individual units can be rearranged into linear, L-shaped, or separate cluster layouts | |
|---|---|---|
| Fixed position seating support | End units provide integrated curved side backrests for upper back support, middle units function as open bench seating | |
| Anti-slip unit connection | Adjacent units secure to each other via contact fastener strips, maintaining stable C-shaped layout during regular use without permanent installation | |
| Floor protection | Non-marking base glides prevent scuffing and scratching on hardwood, tile, and carpeted floor surfaces | |
| Multi-directional seating access | Open C-shape design allows entry and exit from the central open side, enabling face-to-face collaborative interaction between seated users | |
| Color-coded zoning | Distinct upholstery colors on seat, backrest and middle bench segments define separate seating zones for visual wayfinding in public spaces | |
| Rounded edge safety | All exposed unit edges have 50mm radius curved upholstered profiles, eliminating sharp corner impact hazards for child and high-foot-traffic environments | |
| 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
| Number of shipping cartons | 6 cartons | |
|---|---|---|
| Individual carton dimensions (per unit) | 700 x 700 x 770 mm | |
| Total shipping gross weight | 170 kg | |
| Total shipping volume | 2.26 CBM | |
| Assembly time | 25 minutes | |
| 20ft GP container loading quantity | 28 sets | |
| 40ft HQ container loading quantity | 68 sets | |
| Individual carton dimensions (corner end unit) | 700 x 700 x 770 mm | |
| Individual carton dimensions (middle bench unit) | 650 x 750 x 470 mm | |
| On-site assembly time | 25 minutes |
Recommended spaces / users / usage modes
| Office breakout zones | Suitable for informal team collaboration, short breaks, and impromptu meetings in corporate workplace common areas | |
|---|---|---|
| Early education and childcare centers | Rounded soft edges and multi-color finish are suitable for children's activity rooms and reading corners, eliminating sharp corner hazards | |
| Public lobby waiting areas | Appropriate for library, hospital, co-working space, and retail lounge waiting zones with high daily foot traffic | |
| Exhibition and event spaces | Freestanding modular design allows temporary layout changes for trade shows, pop-up events, and exhibition visitor seating | |
| University campus common rooms | Sized for student group study, social gathering, and casual dining in student union and dormitory lounge areas | |
| 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
| BS EN 16139 | 2013: Furniture - Strength, durability and safety - Requirements for non-domestic seating, recommended for structural performance acceptance in commercial public spaces | |
|---|---|---|
| BS EN 1021-1 | 2014: Furniture - Assessment of the ignitability of upholstered furniture - Part 1: Ignition source smouldering cigarette, recommended for fire safety acceptance in public assembly areas |
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 20286-2006 | Fire performance classification of flame-retardant products and components in public places, recommended for seating installed in high-occupancy public lobbies and commercial spaces | |
|---|---|---|
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to acceptance of internal solid wood frame structural integrity and joinery quality | |
| GB 18584-2001 | Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, recommended to verify formaldehyde emission levels for indoor installation |
This product must meet the following technical requirements: 1. GB 20286-2006: Fire performance classification of flame-retardant products and components in public places, recommended for seating installed in high-occupancy public lobbies and commercial spaces; 2. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to acceptance of internal solid wood frame structural integrity and joinery quality; 3. GB 18584-2001: Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, recommended to verify formaldehyde emission levels for indoor installation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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