| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| 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 set weight | 180 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Total seating capacity | 12 persons | |
| Upholstery abrasion resistance | 50000 cycles | |
| Foam density (seat) | 45 kg/m³ | |
| Foam rebound rate | 40% | |
| Module connection shear strength | 800 N | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer upholstery | Peach orange matte faux leather (PVC) | |
|---|---|---|
| Seat core padding | High-density polyurethane foam | |
| Backrest core padding | Medium-density polyurethane foam | |
| Internal support frame | 15 mm thick plywood panel structure | |
| Module base lining | Non-slip black non-woven fabric | |
| Inter-module connectors | Zinc-plated steel hook and loop fasteners | |
| Base foot pads | 5 mm thick non-marking rubber pads | |
| Edge reinforcement | 2 mm thick high-density EDA foam edging | |
| 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 | |
| Tilt Mechanism Plate Thickness | 2.5 mm cold-rolled steel |
Adjustment / rotation / tilt / mobility / storage features
| Modular reconfiguration | All 12 individual padded segments connect to form square or alternative layouts | |
|---|---|---|
| Wipe-clean surface | Faux leather upholstery supports sanitization with standard mild cleaning agents | |
| Perimeter back support | Continuous low-height padded walls provide lumbar support for seated users facing the central pit | |
| Central open space | Hollow central pit accommodates activity tables, soft play items or footrest placement | |
| Tool-free assembly | Segments connect via integrated fasteners without additional tools for on-site setup | |
| Floor protection | Integrated rubber base pads prevent scuffing and sliding on hard floor surfaces | |
| Sound absorption | Padded foam structure reduces ambient noise in open collaborative spaces | |
| 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 collaboration zones | Suitable for open office breakout areas for informal team meetings and relaxed discussion | |
|---|---|---|
| Early education and childcare centers | Appropriate for soft play reading corners with safe rounded edges for child use | |
| Public waiting areas | Suitable for library, community center or clinic waiting zones for casual visitor seating | |
| Event and exhibition spaces | Applicable for pop-up events or trade show lounge zones requiring flexible, reconfigurable seating | |
| Co-working common areas | Recommended for co-working space social zones for casual coworker interaction | |
| 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
| Furniture strength and stability recommendation | EN 16139:2013 | |
|---|---|---|
| Upholstered furniture flame retardancy recommendation | EN 1021:2014 |
US and Canada office-furniture standards
| Lounge seating durability recommendation | ANSI/BIFMA X2020 |
|---|
Standards applicable to China-market projects
| Upholstered furniture safety recommendation | GB 28007 | |
|---|---|---|
| Formaldehyde emission recommendation | GB 18584 |
This product must meet the following technical requirements: 1. Upholstered furniture safety recommendation: GB 28007; 2. Formaldehyde emission recommendation: GB 18584; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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