| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 900 x 900 x 850 mm | |
|---|---|---|
| Seat height | 450 mm | |
| Seat width | 700 mm | |
| Seat depth | 600 mm | |
| Backrest support height | 400 mm | |
| Arm support height | 250 mm | |
| Foot contact point diameter | 20 mm | |
| Seat cushion thickness | 180 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
| Static load capacity | 150 kg | |
|---|---|---|
| Net weight | 28 kg | |
| Fabric abrasion resistance | 30000 cycles | |
| Foam rebound rate | 60% | |
| Service life | 8 years | |
| Available color count | 6 | |
| 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 | |
| Five-star Base Static Load Reference | Acceptance target ≥120 kg; chair reference load 150 kg |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer upholstery | Bouclé textured polyester fabric | |
|---|---|---|
| Seat core padding | High-resilience polyurethane foam | |
| Back/arm padding | Blended polyfill wrap over foam core | |
| Internal support frame | Molded multi-layer bentwood | |
| Floor contact pads | Non-slip rubber tips | |
| Stitching construction | Concealed seam construction | |
| Fabric finish | Stain-resistant treated surface | |
| 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 | |
| Five-star Base Material Thickness | Metal base wall 3.5 mm; diameter 700 mm |
Adjustment / rotation / tilt / mobility / storage features
| Support structure | Three integrated tapered support feet | |
|---|---|---|
| Seating posture | Relaxed 105-degree reclined angle | |
| Integrated armrests | Bulbous side protrusions act as arm supports | |
| Floor protection | Rubber foot pads prevent floor scuffing | |
| Assembly requirement | Fully assembled delivery | |
| Positioning | Lightweight enough for repositioning by two adults | |
| 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
| Residential living room | Placed as standalone accent seating next to sofas or coffee tables | |
|---|---|---|
| Children's play area | Used as soft, playful seating for kid bedrooms or playrooms | |
| Creative office breakout space | Arranged in casual lounge zones for informal employee breaks | |
| Retail display area | Used as decorative seating in boutique stores or exhibition spaces | |
| Home reading nook | Positioned near windows for relaxed individual reading | |
| 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
| Domestic furniture seating strength | EN 12520:2015 | |
|---|---|---|
| Upholstered furniture flammability | EN 1021:2014 |
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.4 |
|---|
Standards applicable to China-market projects
| Upholstered furniture safety | GB 28007 | |
|---|---|---|
| Furniture structural strength | GB/T 3324 |
This product must meet the following technical requirements: 1. Upholstered furniture safety: GB 28007; 2. Furniture structural strength: GB/T 3324; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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