| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| 3-seater sofa overall dimensions | 1900 x 800 x 750 mm | |
|---|---|---|
| Single armchair overall dimensions | 850 x 800 x 750 mm | |
| Seat height from floor | 420 mm | |
| Seat depth (usable) | 550 mm | |
| Seat cushion thickness | 120 mm | |
| Backrest height above seat | 330 mm | |
| Armrest height from floor | 600 mm | |
| Armrest width | 120 mm | |
| Metal base leg height | 150 mm | |
| Under-sofa floor clearance | 130 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| 3-seater sofa net weight | 55 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Cushion foam density | 35 kg/m³ | |
| Cushion foam rebound rate | 45% | |
| Maximum recommended occupancy (full set) | 5 persons | |
| Seam stitching durability | 50000 cycles | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Metal base load rating per unit | 450 kg | |
| Color fastness to dry rubbing | 4 grade | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% |
Core acceptance fields · Panels / hardware / frame / upholstery
| External upholstery | Black smooth faux leather (PU leather) | |
|---|---|---|
| Internal seat/back cushion padding | High-density polyurethane foam | |
| Structural internal frame | 15mm thick engineered hardwood plywood | |
| Base support frame | 20x20mm square section polished chrome-plated steel | |
| Seat support deck | 8mm thick sinuous spring support with polyester webbing | |
| Armrest internal structure | Padded engineered wood frame wrapped in faux leather | |
| Surface finish on metal base | Mirror polished chrome plating | |
| Upholstery stitching | Nylon bonded thread, 4 stitches per 10mm seam pitch | |
| Base floor contact pads | 10mm thick rubber anti-scuff pads, fitted to each base foot | |
| Back support webbing | 50mm wide elastic webbing, 80mm vertical spacing | |
| Frame adhesive | Water-based wood adhesive for plywood frame assembly, low VOC emission | |
| Upholstery edge trim | Matching black PVC edge binding, stitched along all upholstery seams |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | Fixed 3+1+1 modular arrangement | |
|---|---|---|
| Cushion type | Fixed non-removable seat and back cushions | |
| Mobility | Lightweight repositionable design, no integrated casters | |
| Cleaning access | 130mm under-base clearance | |
| Support design | Sled-style metal base distributes weight evenly | |
| Back support | Fixed upright mid-back angle | |
| Color option availability | Standard black finish | |
| Assembly requirement | Minimal leg/base attachment required | |
| Surface maintenance | Smooth non-porous faux leather surface, compatible with standard mild upholstery cleaners | |
| Cushion Service Configuration | Recommended 2removable/replaceable cushion methods |
Verified carton / gross weight / assembly / loading data
| Number of shipping packages per full set | 3 packages | |
|---|---|---|
| 3-seater sofa carton dimensions | 1950 x 850 x 600 mm | |
| Single armchair carton dimensions | 900 x 850 x 600 mm | |
| Total shipping gross weight per set | 130 kg | |
| Total shipping volume per set | 1.92 CBM | |
| On-site assembly time per set | 40 minutes | |
| 20ft GP container loading capacity (full sets) | 14 sets | |
| 40ft HQ container loading capacity (full sets) | 35 sets | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set |
Recommended spaces / users / usage modes
| Office reception areas | Suitable for corporate lobby and visitor waiting spaces, formal black finish and structured design matches professional commercial office aesthetics | |
|---|---|---|
| Small meeting and breakout spaces | Can be arranged in informal discussion zones, fixed upright posture supports short collaborative meetings and guest conversations | |
| Public service waiting areas | Durable construction suitable for medium-traffic spaces including bank branches, government service halls and medical clinic waiting zones | |
| Executive office guest seating | Matching set can be placed in front of executive desks to host visiting clients, compact footprint does not occupy excessive office floor space | |
| Rental and furnishing projects | Neutral black color and classic minimalist design is suitable for bulk furnishing of serviced offices, co-working spaces and short-term rental commercial properties | |
| Recommended supporting furniture | Pairs with matching chrome-frame coffee tables of 600x600mm or 1200x600mm size to complete a cohesive reception seating layout | |
| Serviced office and co-working furnishing projects | Neutral black color and classic minimalist design is suitable for bulk furnishing of flexible workspaces, matches diverse interior decor schemes | |
| Temporary event seating | Rigid frame and lightweight construction allows temporary arrangement for corporate events, job fairs and open house visitor seating |
EU Market Access Requirements* EN Standards
| Office furniture stability recommendation | EN 16139:2013 Furniture - Strength, durability and safety - Requirements for non-domestic seating | |
|---|---|---|
| Upholstery flammability recommendation | EN 1021:2014 Furniture - Assessment of the ignitability of upholstered furniture - Part 1: Ignition source smouldering cigarette | |
| Surface durability recommendation | EN 14465:2003 Textiles - Upholstery fabrics - Specification and test methods | |
| Chrome coating recommendation | EN 12540:2000 Corrosion protection of metals - Electrodeposited coatings of nickel plus chromium and of copper plus nickel plus chromium |
US and Canada office-furniture standards
| Seating durability recommendation | ANSI/BIFMA X2021 Lounge Seating - Tests for durability, stability, and strength | |
|---|---|---|
| Load capacity recommendation | Recommended references: ANSI/BIFMA X2021 | |
| Stability recommendation | ANSI/BIFMA X2021 Lounge and Public Seating - Tests for durability, stability, and strength |
Standards applicable to China-market projects
| Structural safety recommendation | GB/T 3324 General technical requirements for wooden furniture | |
|---|---|---|
| Upholstery safety recommendation | GB 20400 Leather and fur - Limit of harmful matter | |
| Formaldehyde emission recommendation | Recommended references: GB 18584 | |
| Metal coating recommendation | GB/T 13793 Cold-drawn shaped steel tubes for structural use |
This product must meet the following technical requirements: 1. Structural safety recommendation: GB/T 3324 General technical requirements for wooden furniture; 2. Upholstery safety recommendation: GB 20400 Leather and fur - Limit of harmful matter; 3. Formaldehyde emission recommendation: Recommended references: GB 18584; 4. Metal coating recommendation: GB/T 13793 Cold-drawn shaped steel tubes for structural use; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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