| 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 assembled dimensions | 740 x 740 x 800 mm | |
|---|---|---|
| Seat height from floor | 470 mm | |
| Seat width (usable surface) | 580 mm | |
| Seat depth (usable surface) | 490 mm | |
| Integrated armrest height from seat | 170 mm | |
| Backrest height from seat | 330 mm | |
| 4-prong base footprint diameter | 680 mm | |
| Central pedestal column height | 150 mm | |
| Seat cushion thickness | 130 mm | |
| Floor glide contact pad diameter | 20 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
| Recommended static user weight capacity | 136 kg | |
|---|---|---|
| Net product weight | 25 kg | |
| Swivel mechanism rotation range | 360 degrees | |
| Seat cushion foam density | 40 kg/m³ | |
| Seat cushion foam rebound rate | 60% | |
| Upholstery fabric abrasion resistance | 30000 Martindale cycles | |
| Individual floor glide static load capacity | 40 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
| Upholstery fabric | Dark green heathered woven tweed-style polyester fabric, 1.2mm thickness | |
|---|---|---|
| Inner seat/back frame | 18mm thick plywood + engineered wood composite frame, glued and stapled joinery | |
| Seat cushion fill | Multi-density polyurethane foam core wrapped with 20mm polyester fiber batting | |
| Backrest fill | 30kg/m³ polyurethane foam with fiber wrap, curved to match barrel silhouette | |
| Swivel mechanism and base | 2mm thick black powder-coated steel 4-prong pedestal, central steel rotation column | |
| Floor contact glides | Non-marking black polyethylene glides, screw-attached to each base leg end | |
| Seam construction | Hidden overlock stitching with 8mm seam pitch, matching thread color | |
| 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 | |
| Five-star Base Material Thickness | Metal base wall 3.5 mm; diameter 700 mm |
Adjustment / rotation / tilt / mobility / storage features
| Swivel motion | Smooth 360-degree rotation around central vertical axis, no return-to-center function | |
|---|---|---|
| Floor protection | Low-friction polyethylene glides prevent hard floor scratches and allow light repositioning | |
| Posture support | Wraparound curved integrated back and arm design provides lateral torso and arm support for relaxed lounge posture | |
| Seating configuration | Single-user individual lounge seat, no modular connection or recline function | |
| Cushion design | Fitted fixed seat cushion attached to frame to prevent shifting during use | |
| Weight distribution | 4-prong star base distributes user weight evenly across four floor contact points for stable stationary seating | |
| 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 | Placed next to sofas or in reading nooks for relaxed individual seating | |
|---|---|---|
| Bedroom vanity or reading corner seating | Low lounge height supports long-duration relaxed reading or grooming use | |
| Office lounge or reception waiting areas | Durable woven upholstery and stable base suit light commercial guest seating | |
| Hotel lobby or guest room seating | Textured green upholstery adds design interest while maintaining easy maintenance | |
| Pairing recommendation | Match with a 500mm diameter round side table for beverage and book placement | |
| 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
| Domestic furniture seating safety requirements | EN 12520:2015 | |
|---|---|---|
| Upholstered furniture flammability resistance | EN 1021:2014 |
Standards applicable to China-market projects
| Furniture structural safety for seating | GB/T 3324 | |
|---|---|---|
| Upholstered furniture harmful substance limits | GB 18584 |
This product must meet the following technical requirements: 1. Furniture structural safety for seating: GB/T 3324; 2. Upholstered furniture harmful substance limits: GB 18584; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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