| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall set footprint (3 seats with clearance) | 2800 x 2400 mm | |
|---|---|---|
| 3-seater sofa overall dimensions | 1800 x 750 x 700 mm | |
| Single armchair overall dimensions | 850 x 750 x 700 mm | |
| Seat height from floor | 420 mm | |
| Seat depth (usable surface) | 550 mm | |
| Seat width per person (3-seater sofa) | 580 mm | |
| Armrest height from seat surface | 180 mm | |
| Backrest height above seat surface | 380 mm | |
| Chrome frame tube diameter | 25 mm | |
| Clearance under seat (floor to frame bottom) | 120 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
| 3-seater sofa net weight | 72 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Recommended maximum continuous seating time per user | 120 minutes | |
| Foam indentation load deflection (seat) | 40 kg/m3 density | |
| Backrest foam density | 30 kg/m3 density | |
| Upholstery abrasion resistance (Martindale) | 50000 cycles | |
| Recommended maximum continuous seating duration per user | 120 minutes | |
| Seat foam indentation load deflection density | 40 kg/m3 | |
| Upholstery Martindale abrasion resistance | 50000 cycles | |
| Frame chrome plating salt spray resistance | 48 hours |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Black polyurethane faux leather, 1.2mm thickness, matte finish | |
|---|---|---|
| Seat cushion core | High-density polyurethane foam, wrapped in 20mm soft top layer | |
| Back cushion core | Medium-density polyurethane foam, fixed to internal back panel | |
| Structural frame | Polished chrome-plated mild steel tubing, 1.2mm wall thickness | |
| Internal support panel | 12mm thick multi-layer plywood base under seat cushions | |
| Frame feet pads | Non-slip rubber floor protectors fitted to bottom of all frame legs | |
| Frame joining hardware | Zinc-plated steel bolts and brackets securing upholstered panels to steel frame | |
| Internal back support webbing | Elastic Pirelli-style webbing straps stretched across back frame to support foam | |
| Internal seat support panel | 12mm thick E1-grade multi-layer plywood, mounted to steel frame under seat cushions | |
| Internal back support panel | 9mm thick multi-layer plywood, secured to steel frame with fixing brackets | |
| Frame leg floor pads | Non-slip nitrile rubber pads, 30mm diameter, fitted to all frame leg bases | |
| Frame assembly hardware | Zinc-plated steel hex bolts and locking brackets, securing upholstered panels to steel frame |
Adjustment / rotation / tilt / mobility / storage features
| Fixed upright seating position | No recline or tilt mechanism, designed for formal reception and short meeting use | |
|---|---|---|
| Integrated chrome armrests | Two horizontal steel frame bars form wide, supportive armrests on each side of every seat | |
| Raised frame base design | 120mm floor clearance under seats allows standard cleaning tools and robot vacuums to access under furniture | |
| Matching modular configuration | Consistent frame and upholstery design across single chairs and 3-seater sofa for coordinated reception area layout | |
| Fixed cushion design | Seat and back cushions are secured to the frame to prevent shifting during regular use | |
| Knockdown assembly for delivery | Units ship partially disassembled with frame sections and upholstered panels for on-site fitting | |
| Stain-resistant upholstery surface | Smooth faux leather surface allows wipe cleaning of common spills with standard office cleaning products | |
| Fixed upright seating geometry | No recline, tilt or swivel mechanism, fixed 100-degree back angle for formal reception posture | |
| Integrated tubular steel armrests | Dual horizontal chrome frame bars form armrests on both sides of every seating unit, 180mm above seat surface | |
| Elevated open base design | 120mm floor clearance under seats allows access for standard brooms, vacuum cleaners and robotic floor cleaners | |
| Coordinated modular set design | Identical frame, upholstery and silhouette across single armchairs and 3-seater sofa for uniform reception area styling | |
| Fixed non-removable cushions | Seat and back cushions are permanently bonded and secured to internal panels to prevent shifting during use |
Verified carton / gross weight / assembly / loading data
| Number of shipping cartons per full set | 5 cartons | |
|---|---|---|
| Largest shipping carton dimensions (sofa) | 1850 x 800 x 450 mm | |
| Single armchair shipping carton dimensions | 900 x 800 x 450 mm | |
| Total gross weight per full set | 145 kg | |
| Total shipping volume (CBM) per full set | 1.32 m3 | |
| On-site assembly time per full set | 80 minutes | |
| 20ft GP container loading quantity (full sets) | 22 sets | |
| 40ft HQ container loading quantity (full sets) | 54 sets | |
| Packaging materials | 5-layer corrugated cartons, EPS foam corner protection, plastic film wrap, assembly instruction manual and hardware kit | |
| Reference Package Count | 1 set / 2 cartons |
Recommended spaces / users / usage modes
| Corporate office reception areas | Formal, professional design coordinates with modern office interiors for guest waiting spaces, with consistent styling across all seats | |
|---|---|---|
| Executive private office meeting zones | Compact 3-piece set fits in executive offices for small informal meetings between staff and visitors | |
| Commercial waiting rooms (banks, clinics, public services) | Stain-resistant, durable upholstery and sturdy metal frame withstand high-traffic daily use in public-facing service areas | |
| Co-working space lounge areas | Minimalist modern design fits flexible open-plan workspaces for casual meetings or break use | |
| Hotel lobby and business center seating | Polished chrome frame and black upholstery matches contemporary hotel interior design, providing durable guest seating | |
| Recommended complementary furniture | Pair with matching glass-top chrome frame coffee table (as shown in imagery) for a complete reception set, with minimum 800mm clearance between seats and walkways | |
| Corporate office reception lobbies | Formal black and chrome design coordinates with modern office interiors for guest waiting areas, with durable upholstery for daily visitor traffic | |
| Public service waiting areas (banks, medical clinics, government offices) | Stain-resistant wipe-clean upholstery and rigid steel frame withstand high-turnover daily use in public-facing service spaces |
EU Market Access Requirements* EN Standards
| EN 16139:2013 | Applicable as acceptance reference for non-domestic seating: covers strength, durability and stability requirements for contract office reception furniture | |
|---|---|---|
| EN 1022:2018 | Applicable as acceptance reference for seating stability: verifies resistance to tipping under normal use loads for upright seating units | |
| EN 14465:2003 | Applicable as acceptance reference for upholstery fabrics: sets minimum abrasion, color fastness and tear strength requirements for contract use |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Applicable as acceptance reference for lounge and public area seating: covers static load, impact, fatigue and stability testing for commercial use seating | |
|---|---|---|
| ANSI/BIFMA e3-2019 | Applicable as sustainability reference for furniture products, covering material content, emissions and end-of-life management for office seating |
Standards applicable to China-market projects
| GB 18580-2017 | Applicable as acceptance reference: limits formaldehyde emission from wood-based panel components used in internal seat structures to E1 grade (≤0.124mg/m3) | |
|---|---|---|
| GB/T 35607-2017 | Applicable as acceptance reference for green product evaluation of upholstered furniture, covering hazardous substance limits for leather and foam components | |
| GB 28007-2011 | Acceptance reference for upholstered furniture strength, durability and stability for general contract use |
This product must meet the following technical requirements: 1. GB 18580-2017: Applicable as acceptance reference: limits formaldehyde emission from wood-based panel components used in internal seat structures to E1 grade (≤0.124mg/m3); 2. GB/T 35607-2017: Applicable as acceptance reference for green product evaluation of upholstered furniture, covering hazardous substance limits for leather and foam components; 3. GB 28007-2011: Acceptance reference for upholstered furniture strength, durability and stability for general contract use; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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