| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
No corrections yet. Use the flag at the end of a row to report an issue. | ||||
Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 700 x 840 x 830 mm | |
|---|---|---|
| Seat width | 570 mm | |
| Seat depth | 510 mm | |
| Seat height | 430 mm | |
| Backrest height | 430 mm | |
| Armrest height above seat | 140 mm | |
| Sled base leg span (front to rear) | 800 mm | |
| Seat cushion thickness | 80 mm | |
| Backrest cushion thickness | 70 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
| Net product weight | 16 kg | |
|---|---|---|
| Static weight capacity | 113 kg | |
| Seat foam density | 30 kg/m³ | |
| Seat foam rebound rate | 40% | |
| Frame tube wall thickness | 1.5 mm | |
| Seam stitch pitch | 8 stitches per inch | |
| Floor glide load rating per pad | 35 kg | |
| Recommended daily use duration | 4 hours | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Main frame construction | Black powdercoated 1.5mm thick carbon steel tube | |
|---|---|---|
| Seat and back upholstery outer layer | 1.25mm thick brown top-grain cowhide leather | |
| Seat cushion core | 30 kg/m³ high-resilience polyurethane foam | |
| Backrest cushion core | 28 kg/m³ polyurethane foam | |
| Sling support substrate | Tear-resistant polyester webbing under cushions | |
| Armrest top surface | Wrapped continuous brown leather matching seat upholstery | |
| Floor contact points | Non-marking injection-molded polypropylene glides | |
| Frame surface finish | Matte black electrostatic powder coating | |
| 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
| Seating posture | Fixed 110-degree relaxed recline, no adjustable tilt | |
|---|---|---|
| Base mobility | Stationary sled base, no swivel, casters, or height adjustment | |
| Armrest support | Integrated looped frame armrests provide continuous forearm support | |
| Floor protection | Four replaceable glides prevent hard floor scratches and reduce slide noise | |
| Cushion mounting | Sling-supported cushions remain secured without removable fasteners | |
| Cantilever flex | Frame provides mild controlled flex under seated load for comfort | |
| Cleaning access | Exposed leather surfaces allow wipe cleaning without disassembly | |
| 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 accent seating | Pairs with sofas or coffee tables for casual guest seating in modern homes | |
|---|---|---|
| Office lounge and breakout areas | Provides relaxed informal seating for short meetings or rest breaks | |
| Hotel lobby and guest room seating | Matches modern industrial interior design for upscale hospitality spaces | |
| Studio and waiting room seating | Creates minimalist waiting seating with durable, easy-to-clean surfaces | |
| Recommended pairing | Matches low coffee tables 450 mm tall for ideal lounge access and sightlines | |
| Floor surface compatibility | Suitable for hard wood, tile, and low-pile carpet surfaces with integrated glides | |
| 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 12520:2015 | Domestic furniture seating strength, durability and safety performance standard | |
|---|---|---|
| EN 1022:2019 | Residential seating stability testing specification for non-adjustable chairs |
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.4 |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture applicable to any wood internal components | |
|---|---|---|
| GB/T 16799-2008 | Furniture-use leather specification for upholstery material quality verification | |
| GB 28007-2011 | Furniture mechanical safety requirements to prevent sharp edges and tip risks |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture applicable to any wood internal components; 2. GB/T 16799-2008: Furniture-use leather specification for upholstery material quality verification; 3. GB 28007-2011: Furniture mechanical safety requirements to prevent sharp edges and tip risks; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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