| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| overall dimensions | 841 x 832 x 946 mm | |
|---|---|---|
| seat width | 589 mm | |
| seat depth | 552 mm | |
| seat height from floor | 450 mm | |
| arm height from floor | 610 mm | |
| backrest height from seat | 391 mm | |
| seat cushion thickness | 120 mm | |
| headrest panel height | 220 mm | |
| base bottom diameter | 762 mm | |
| base top diameter at seat level | 700 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
| product net weight | 25 kg | |
|---|---|---|
| maximum static user weight capacity | 136 kg | |
| seat foam density | 40 kg/m³ | |
| seat foam rebound rate | 45% | |
| backrest foam density | 30 kg/m³ | |
| upholstery fabric abrasion resistance | 30000 Martindale cycles | |
| swivel chassis static load rating | 180 kg | |
| available color options | 9 | |
| warranty period | 180 days | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| outer upholstery | Woven olive green polyester fabric, 0.8mm thickness, stain-resistant finish | |
|---|---|---|
| seat cushion core | High-resilience polyurethane foam wrapped in 20mm polyester fiber | |
| backrest and headrest fill | Blend of 30kg/m³ foam and polyester fiber fill | |
| inner structural frame | 18mm thick kiln-dried engineered hardwood panel frame | |
| swivel mechanism | 2.5mm thick powder-coated steel 360° rotation chassis | |
| base structure | Engineered wood core fully upholstered in matching fabric, tapered bucket form | |
| seam construction | 10 stitches per 100mm even visible stitching along panel edges | |
| bottom floor glide | Felt-padded non-marking glide ring under base perimeter | |
| 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
| rotation function | 360-degree silent full swivel rotation with no return-tension mechanism | |
|---|---|---|
| seating support | Continuous wraparound arm/back enclosure with integrated raised headrest for neck support | |
| base design | No exposed legs, casters, or tilt/recline mechanism for stable fixed-height seating | |
| upholstery maintenance | Spot-clean only fabric surface with mild water-free upholstery cleaner | |
| floor protection | Perimeter felt glides prevent scuffing on hard tile, wood, and vinyl flooring | |
| assembly requirement | Delivered fully assembled with no additional hardware or attachment required | |
| 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 | Placement as standalone accent seating beside sofas or coffee tables for relaxed casual use | |
|---|---|---|
| residential bedroom corner | Compact rounded footprint ideal for reading nooks or dressing area seating | |
| office breakout area | Casual seating for informal employee break rooms or collaborative waiting zones | |
| residential kitchen lounge zone | Swivel function suits open-plan kitchen casual dining and conversation areas | |
| boutique hospitality lobby | Upholstered accent seating for hotel reception corners or upscale waiting areas | |
| residential home office | Secondary seating for short breaks or guest use adjacent to work desks | |
| 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
Standards applicable to China-market projects
This product must meet the following technical requirements: 1. Technical standards and test reports must be supplied during tender or purchase confirmation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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