| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 910 x 740 x 730 mm | |
|---|---|---|
| Seat height | 420 mm | |
| Seat width | 690 mm | |
| Seat depth | 600 mm | |
| Seat cushion thickness | 100 mm | |
| Backrest height above seat | 340 mm | |
| Right armrest height above seat | 200 mm | |
| Base under-seat clearance height | 180 mm | |
| Support foot width per side | 220 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 load capacity | 181 kg | |
|---|---|---|
| Seat foam density | 30 kg/m³ | |
| Foam rebound rate | 45% | |
| Fabric abrasion resistance | 30000 Martindale cycles | |
| Net product weight | 35 kg | |
| Seat support webbing count | 8 | |
| Warranty period | 1 year | |
| 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
| Internal frame | Engineered hardwood + plywood composite, 18mm panel thickness | |
|---|---|---|
| Upholstery fabric | 100% polyester textured boucle, 380gsm weight | |
| Seat cushion fill | High-density polyurethane foam wrapped in 20mm polyester wadding | |
| Backrest fill | 25kg/m³ polyurethane foam with soft fiber topper | |
| Support base structure | Fully upholstered integrated frame with hidden felt glides | |
| Fasteners | Zinc-plated metal staples and visible side joint screw | |
| Stitching details | Coordinated thread, 8mm seam pitch, piped edge finish | |
| 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
| Seating configuration | Single-person fixed lounge seat with asymmetrical right wrap arm | |
|---|---|---|
| Movement features | Non-swivel, non-reclining, stationary fixed position | |
| Floor protection | Hidden felt glides on base foot bottoms | |
| Back support angle | 105 degrees from horizontal | |
| Arm support | Continuous padded right arm extending from backrest, no left arm | |
| Cleaning method | Spot clean with mild detergent and damp cloth, professional cleaning recommended | |
| 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 | Place as accent seating next to sofas or coffee tables for casual guest seating | |
|---|---|---|
| Bedroom reading nook | Position near windows or bookshelves for relaxed upright reading support | |
| Commercial lounge areas | Suitable for boutique hotel lobbies, co-working breakout zones and waiting areas | |
| Modern minimalist interiors | Complements curvilinear, neutral-toned contemporary design schemes | |
| Small space configurations | Compact footprint fits studio apartments and compact lounge layouts | |
| 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 | Applicable for strength, durability and safety of domestic seating | |
|---|---|---|
| EN 1021-1:2014 | Applicable for upholstered furniture cigarette ignition resistance |
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable for general technical requirements for wooden furniture | |
|---|---|---|
| GB 20400-2006 | Applicable for leather/fabric furniture harmful substance limits |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable for general technical requirements for wooden furniture; 2. GB 20400-2006: Applicable for leather/fabric furniture harmful substance limits; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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