| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Three-seater sofa overall dimensions | 2100 x 850 x 750 mm | |
|---|---|---|
| Single armchair overall dimensions | 950 x 850 x 750 mm | |
| Seat height from floor | 420 mm | |
| Seat depth (usable surface) | 580 mm | |
| Seat cushion thickness | 120 mm | |
| Backrest height above seat | 330 mm | |
| Armrest height above seat | 180 mm | |
| Support leg height | 30 mm | |
| Arm width (integrated body) | 180 mm | |
| Backrest angle from seat plane | 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
| Total set net weight | 135 kg | |
|---|---|---|
| Three-seater sofa static load capacity | 450 kg | |
| Seat foam density | 40 kg/m³ | |
| Back foam density | 30 kg/m³ | |
| Seat surface upholstery abrasion resistance | 50000 Martindale cycles | |
| Recommended total user capacity for full set | 5 people | |
| Foam indentation load deflection (seat) | 180 N | |
| Seam tensile strength | 120 N | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer upholstery | Black smooth matte faux leather (PU) | |
|---|---|---|
| Seat cushion core | High-density polyurethane foam | |
| Backrest core | Medium-density polyurethane foam | |
| Internal frame | Kiln-dried solid hardwood with mortise-and-tenon joinery | |
| Support legs | Polished chrome-plated steel | |
| Seat support base | 8mm thick tempered steel sinuous springs | |
| Backrest inner panel | 12mm thick hardwood plywood | |
| Upholstery stitching | Bonded nylon thread with 8mm seam pitch | |
| Seat base dust cover | Black non-woven polypropylene fabric | |
| Floor protection pads | 5mm thick rubber pads on base of each support leg | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | Fixed static seating, no recline or tilt mechanisms | |
|---|---|---|
| Base design | Low-profile raised base with small metal feet | |
| Back support design | Faceted angled backrest with built-in lumbar contour | |
| Set coordination | Matched design across 1 three-seater and 2 armchairs | |
| Surface maintenance | Smooth non-porous upholstery surface | |
| Stability feature | Wide full-body base footprint | |
| Shape retention | Moulded faceted panel construction | |
| Sound damping | Internal foam and frame isolation | |
| 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
| Number of shipping cartons | 3 cartons | |
|---|---|---|
| Three-seater sofa carton dimensions | 2150 x 900 x 600 mm | |
| Single armchair carton dimensions | 1000 x 900 x 600 mm | |
| Total set gross shipping weight | 160 kg | |
| Total shipping volume per set | 2.24 CBM | |
| On-site assembly time | 20 minutes | |
| 40ft HQ container loading quantity | 52 sets | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
Recommended spaces / users / usage modes
| Executive office reception areas | Formal black geometric design creates a professional first impression for visitor waiting spaces outside executive suites, coordinates with glass and chrome office furniture | |
|---|---|---|
| Corporate lobby waiting zones | Durable commercial-grade construction withstands high daily visitor traffic, low-back design does not block sightlines for reception staff monitoring entry areas | |
| Executive private office lounge areas | Compact 3-piece set provides casual meeting seating for small group discussions in senior leadership offices, matches executive desk finishes | |
| High-end conference room breakout spaces | Formal aesthetic coordinates with boardroom furniture, provides comfortable seating for pre-meeting waiting or small informal discussions | |
| VIP guest waiting rooms | Sleek faux leather finish and structured faceted design conveys a premium professional image for important visitor areas in corporate headquarters, banks or legal offices | |
| Financial institution client waiting areas | Stain-resistant wipe-clean surface is suitable for high-turnover public service areas, structured design aligns with formal financial service brand aesthetics | |
| 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
| BS EN 12520 | 2015 Furniture - Strength, durability and safety - Requirements for domestic seating | |
|---|---|---|
| BS EN 1021-1 | 2019 Furniture - Assessment of the ignitability of upholstered furniture - Part 1: Ignition source smouldering cigarette |
US and Canada office-furniture standards
| North America procurement and testing reference | ANSI/BIFMA X5.4 Public and Lounge Seating |
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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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