| 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 | 900 x 900 x 800 mm | |
|---|---|---|
| Seat height | 460 mm | |
| Seat depth | 580 mm | |
| Seat width (internal) | 620 mm | |
| Armrest height | 500 mm | |
| Back cushion height | 420 mm | |
| Seat cushion thickness | 150 mm | |
| Backrest angle | 105 degrees | |
| 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 | 38 kg | |
|---|---|---|
| Static weight capacity | 200 kg | |
| Seat foam density | 38 kg/m³ | |
| Back foam density | 30 kg/m³ | |
| Foam rebound rate | 60% | |
| Frame moisture content | 12% | |
| Upholstery abrasion resistance | 50000 double rubs | |
| 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 | Kiln-dried solid hardwood with plywood reinforcement | |
|---|---|---|
| Upholstery surface | Terracotta full-grain leather or performance fabric | |
| Seat filling | 38kg/m³ high-resilience polyurethane foam | |
| Back cushion filling | 30kg/m³ polyurethane foam with fiber wrap | |
| Integrated arm-leg structure | Solid hardwood block, fully upholstered with matching material | |
| Upholstery stitching | Concealed edge stitching with 8mm seam pitch | |
| Upholstery thickness | 1.5 mm | |
| Foot pads | Anti-slip non-marking rubber pads at leg bottoms | |
| 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 structure | Fixed static frame with no swivel, tilt or height adjustment | |
|---|---|---|
| Cushion configuration | Separate loose seat and back cushions, removable for cleaning | |
| Armrest design | Integrated wide rolled-top armrests extending to form front legs | |
| Posture support | 105-degree angled backrest for relaxed semi-reclined seating | |
| Floor contact | Four fixed block legs with rubber pads, no casters | |
| Assembly state | Fully assembled out of box, no on-site installation required | |
| Upholstery care | Spot-cleanable surface for residential lounge use | |
| Block leg cross-section | 120 x 120 mm | |
| 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 chair for sofa side or lounge corner, relaxed casual seating | |
|---|---|---|
| Hotel lobby lounge | Guest seating for boutique hotel public areas, premium aesthetic | |
| Office reception area | Visitor seating for modern corporate reception spaces | |
| Bedroom vanity/reading nook | Comfortable single seating for bedroom relaxation zones | |
| Studio waiting area | Client seating for design studios, creative workspaces | |
| Recommended placement | Position against plain walls or open floor space to highlight sculptural form | |
| 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 | Furniture – Strength, durability and safety for domestic seating | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture flammability – smouldering cigarette ignition test |
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.4 |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to frame construction | |
|---|---|---|
| GB 18584-2001 | Limit of harmful substances in wooden furniture, required for indoor use | |
| GB/T 1952.1-2012 | Technical requirements for upholstered seating furniture, applicable to cushions |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to frame construction; 2. GB 18584-2001: Limit of harmful substances in wooden furniture, required for indoor use; 3. GB/T 1952.1-2012: Technical requirements for upholstered seating furniture, applicable to cushions; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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