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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions per chair | 610 x 540 x 810 mm | |
|---|---|---|
| Seat height | 480 mm | |
| Seat width | 520 mm | |
| Seat depth | 460 mm | |
| Backrest height | 380 mm | |
| Backrest width at top | 450 mm | |
| Leg tube diameter | 25 mm | |
| Brass foot cap height | 30 mm | |
| Seat cushion thickness | 115 mm | |
| Leg splay offset | 60 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 chair | 10 kg | |
|---|---|---|
| Maximum static user load | 110 kg | |
| Seat foam density | 40 kg/m³ | |
| Backrest foam density | 30 kg/m³ | |
| Foam rebound rate | 60% | |
| Upholstery abrasion resistance | 30000 Martindale cycles | |
| Seam stitch pitch | 8 stitches per inch | |
| Steel leg wall thickness | 1.2 mm | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and inner back upholstery | Light neutral woven polyester fabric | |
|---|---|---|
| Outer back upholstery | Dark navy blue woven polyester fabric | |
| Seat padding | High-density polyurethane foam | |
| Backrest padding | Medium-density polyurethane foam | |
| Internal seat support frame | 15 mm thick plywood panel | |
| Leg structure | Matte black powder-coated carbon steel tubing | |
| Foot caps | Polished brass-plated zinc alloy | |
| Floor protection pads | Non-slip felt pads under brass caps | |
| 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 support | Fixed 10° backward-tilted curved backrest | |
|---|---|---|
| Leg stability design | Four outward-splayed legs with floor contact spread 510mm wide | |
| Floor adaptation | Rigid non-adjustable feet with felt glides | |
| Stacking capability | Non-stackable fixed frame design | |
| Mobility design | Non-swivel, non-rolling fixed seating position | |
| Cleaning access | Smooth tight-weave upholstery for spot cleaning | |
| Set configuration | Sold as matching set of 2 units | |
| 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 rooms | Matches modern and light luxury interior decor for 6seater dining tables | |
|---|---|---|
| Café and casual dining venues | Durable construction suitable for medium-traffic commercial food service spaces | |
| Hotel guest room seating | Compact armless design works as desk or vanity side seating | |
| Open-plan kitchen breakfast bars | 480mm seat height pairs with standard 900mm counter overhangs | |
| Show home and staging installations | Two-tone finish creates visual interest for contemporary interior displays | |
| 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 | |
|---|---|---|
| EN 1022:2018 | Stability test method for all types of domestic seating |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture applicable to internal frame components | |
|---|---|---|
| GB/T 24821-2009 | Performance test method for seat stability applicable to dining chair design | |
| GB 18584-2001 | Limits of harmful substances for wooden furniture interior materials |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture applicable to internal frame components; 2. GB/T 24821-2009: Performance test method for seat stability applicable to dining chair design; 3. GB 18584-2001: Limits of harmful substances for wooden furniture interior materials; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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