| 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 | 630 x 630 x 1100 mm | |
|---|---|---|
| Seat width | 500 mm | |
| Seat depth | 480 mm | |
| Seat height | 450 mm | |
| Backrest height | 650 mm | |
| Armrest height from floor | 660 mm | |
| Front leg cross-section | 45 x 45 mm | |
| Leg footprint width | 560 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 | 15 kg | |
|---|---|---|
| Recommended static user load | 120 kg | |
| Foam non-deformation service life | 6000 hours | |
| Applicable seating duration per session | 4 hours | |
| Available upholstery color options | 3 | |
| Structural warranty | 12 months | |
| Seam pitch | 8 mm | |
| 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
| Frame, legs and armrests | Bent hardwood with red-brown baked lacquer finish | |
|---|---|---|
| Seat and back upholstery | 1.0 mm thick wear-resistant black PU faux leather | |
| Seat padding | 80 mm thick 40 kg/m³ density cold-molded high-resilience foam | |
| Backrest padding | 60 mm thick 35 kg/m³ density high-resilience foam | |
| Frame joinery | Hardwood dowel and glued mortise connection | |
| Floor contact glides | Non-marking nylon glides fitted to leg bases | |
| Upholstery abrasion rating | 50000 Martindale cycles | |
| Backrest panel | 12 mm thick bent plywood substrate under foam padding | |
| 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
| Base mobility | Fixed stationary four-leg structure, no casters, no swivel function | |
|---|---|---|
| Height adjustment | Fixed seat height, no gas lift or height adjustment mechanism | |
| Recline function | Fixed upright backrest angle, no tilt or recline locking mechanism | |
| Armrest support | Integrated curved bentwood armrests connecting front legs to back frame | |
| Backrest ergonomics | Vertical channel-stitched mid-back support with lumbar contour | |
| Floor protection | Nylon glides prevent floor scuffing on hard or carpeted surfaces | |
| Assembly requirement | Partial knock-down leg attachment with included hardware | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Verified carton / gross weight / assembly / loading data
| disclaimer | All logistics values are engineering s, not supplier-measured 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
| Conference room meeting seating | Fixed formal design suitable for boardroom and meeting table placement | |
|---|---|---|
| Office guest and reception areas | Professional executive styling suitable for visitor waiting zones | |
| Executive private office guest seating | Matches solid wood executive desk sets for visitor side seating | |
| Government and institutional meeting spaces | Durable contract-grade construction suitable for high-traffic public areas | |
| Recommended table matching | Pairs with 760 mm height standard conference or executive desks | |
| Formal training room seating | Fixed stable structure suitable for long-duration training session use | |
| 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 1335-2:2018 | Applicable for office furniture office chair safety requirements | |
|---|---|---|
| EN 1335-3:2018 | Applicable for office chair structural strength and durability test methods | |
| EN 16139:2013 | Applicable for non-domestic seating strength, durability and stability |
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable for wooden furniture general technical requirements for frame and finish | |
|---|---|---|
| GB 18584-2001 | Applicable for indoor wooden furniture formaldehyde emission limit requirements |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable for wooden furniture general technical requirements for frame and finish; 2. GB 18584-2001: Applicable for indoor wooden furniture formaldehyde emission limit requirements; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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