| 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
| Three-seater overall dimensions | 2180 x 900 x 750 mm | |
|---|---|---|
| Single armchair overall dimensions | 870 x 900 x 750 mm | |
| Seat height from floor | 450 mm | |
| Seat depth (per seat position) | 550 mm | |
| Backrest total height | 400 mm | |
| Armrest height from seat surface | 180 mm | |
| Feet height from floor | 30 mm | |
| Walnut veneer side panel thickness | 18 mm | |
| Per-seat usable width (three-seater) | 680 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
| Total set net weight | 160 kg | |
|---|---|---|
| Per-seat static load rating | 150 kg | |
| Three-seater total static load rating | 450 kg | |
| PU upholstery abrasion resistance | 50000 double rubs | |
| Seat foam density | 50 kg/m³ | |
| Backrest foam density | 28 kg/m³ | |
| Foam rebound rate | 60% | |
| Structural frame warranty | 5 years | |
| Surface performance | Water, scratch and stain resistant | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | 1.2mm thick black PU faux leather | |
|---|---|---|
| Side accent panels | Walnut grain wood veneer over MDF core | |
| Inner support frame | Kiln-dried insect-treated solid hardwood | |
| Seat support system | 3.2mm diameter manganese steel sinuous springs | |
| Cushion filling | High-density polyurethane foam, dual-layer construction | |
| Furniture feet | Chrome-plated polished metal, rounded cylindrical shape | |
| Stitching details | High-strength polyester thread, 8 stitches per 30mm seam | |
| Armrest padding | 20mm thick high-density foam wrapped over PU leather | |
| 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 configuration | 1 three-seat sofa + 2 matching single armchairs | |
|---|---|---|
| Recline function | Fixed upright backrest, no tilt or recline adjustment | |
| Mobility | Static fixed placement, no casters installed | |
| Modular arrangement | Freestanding units, configurable to space layout | |
| Cushion design | Fixed attached seat and back cushions, no removable covers | |
| Load distribution | Even weight distribution across hardwood frame and spring base | |
| Surface maintenance | Wipe-clean PU upholstery, no specialized cleaning 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
| Executive office reception areas | Formal symmetric layout for guest waiting before executive meetings | |
|---|---|---|
| Corporate lobby waiting zones | High-traffic durable seating for daily visitor use in office buildings | |
| Conference room break-out spaces | Permanent side seating for informal discussion during long meetings | |
| Public institution visitor areas | Professional stain-resistant seating for government or financial service offices | |
| Recommended companion furniture | Matched walnut-veneer coffee table for central drink and document placement | |
| Target user group | Adult office visitors and meeting attendees, short to medium wait duration | |
| 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 | Office furniture seating safety requirements, applicable for public reception use | |
|---|---|---|
| EN 1022:2018 | Domestic and contract seating stability test requirements |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Lounge and public seating safety and performance standard for commercial use | |
|---|---|---|
| ANSI/BIFMA X5.1-2017 | General office seating durability and static load test requirements |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to wood veneer trim panels | |
|---|---|---|
| GB 20400-2006 | Limit of harmful substances in leather and faux leather upholstery materials | |
| GB/T 1952.1-2012 | Mechanical performance requirements for sofas for contract office use |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to wood veneer trim panels; 2. GB 20400-2006: Limit of harmful substances in leather and faux leather upholstery materials; 3. GB/T 1952.1-2012: Mechanical performance requirements for sofas for contract office use; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
Export data is generated from the current published product record.
Directly download an English report in metric or imperial units.
Download all product information and parameter modules in English.
English title, specifications, materials, standards and purchasing fields.
Prepare customs description, material, usage, dimensions and declaration elements.
Open Export Tool
