| 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 | 590 x 590 x 830 mm | |
|---|---|---|
| Seat width | 480 mm | |
| Seat depth | 470 mm | |
| Seat height | 480 mm | |
| Backrest height above seat | 360 mm | |
| Armrest height above seat | 200 mm | |
| Leg taper length with ferrule | 430 mm | |
| Brass ferrule height | 50 mm | |
| Back cutout opening width | 220 mm | |
| Seat cushion thickness | 80 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 weight per unit | 14 kg | |
|---|---|---|
| Static weight capacity | 127 kg | |
| Seat foam density | 40 kg/m³ | |
| Foam rebound rate | 45% | |
| Upholstery abrasion resistance | 30000 Martindale cycles | |
| Recommended daily use duration | 8 hours | |
| Floor protection load rating per glide | 50 kg | |
| 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
| Seat and inner back upholstery | Navy blue faux leather (leathaire) | |
|---|---|---|
| Outer back accent panel | Walnut wood veneer over plywood | |
| Internal seat and back frame | 15mm thick hardwood plywood | |
| Leg construction | Solid rubberwood with matte black finish | |
| Leg foot ferrules | Polished brass-plated metal | |
| Floor protection pads | 5mm thick anti-slip plastic | |
| Cushion padding | High-density polyurethane foam | |
| Upholstery stitching | Reinforced polyester thread with 8mm seam pitch | |
| 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 support | Fixed static structure with no recline, swivel, or height adjustment | |
|---|---|---|
| Back support | Curved wraparound back with lower central cutout for airflow and ease of movement | |
| Arm support | Integrated curved armrests formed by continuous back/side frame for elbow support during dining | |
| Leg assembly | Knock-down leg attachment with included hardware for on-site assembly | |
| Floor protection | Concealed plastic glides under brass ferrules to prevent hard floor scratching | |
| Upholstery maintenance | Spot-clean only with mild detergent to preserve faux leather finish | |
| Stability design | Slightly splayed leg layout for 30% increased lateral stability over straight legs | |
| 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 dining room | Pairs with 760 mm height dining tables for standard home meal seating | |
|---|---|---|
| Restaurant cafe seating | Suitable for boutique casual dining venues with modern interior design | |
| Home office guest seating | Positioned at desk side or in meeting nooks for short-term visitor seating | |
| Hotel lounge breakout area | Used in hotel public areas for compact, stylish accent seating | |
| Recommended table pairing | Compatible with rectangular or round dining tables seating 6people | |
| 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 | Strength, durability and safety requirements for domestic seating, applicable for residential use | |
|---|---|---|
| EN 1022:2018 | Stability testing standard for seating, recommended for structural verification |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to frame and leg construction | |
|---|---|---|
| GB 18584-2001 | Formaldehyde emission limit for wooden furniture, recommended acceptance criterion ≤0.124mg/m³ | |
| GB/T 16799-2008 | Technical specification for furniture-use artificial leather, applicable to upholstery material |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to frame and leg construction; 2. GB 18584-2001: Formaldehyde emission limit for wooden furniture, recommended acceptance criterion ≤0.124mg/m³; 3. GB/T 16799-2008: Technical specification for furniture-use artificial leather, applicable to upholstery material; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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