| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Set composition overall footprint | 3050 x 2300 x 820 mm | |
|---|---|---|
| 3-seat sofa overall dimensions | 2200 x 850 x 820 mm | |
| Single armchair overall dimensions | 1100 x 850 x 820 mm | |
| Seat height from floor | 450 mm | |
| Seat depth (front edge to back cushion) | 580 mm | |
| Back cushion height above seat | 420 mm | |
| Armrest height above seat | 180 mm | |
| Metal leg height | 150 mm | |
| Seat cushion thickness | 120 mm | |
| Back cushion thickness | 150 mm | |
| Armrest width | 120 mm | |
| Clearance under sofa base | 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
| Total set combined weight | 112 kg | |
|---|---|---|
| 3-seat sofa static load capacity | 450 kg | |
| Recommended total user capacity | 4 people | |
| Seat foam density | 45 kg/m³ | |
| Back foam density | 30 kg/m³ | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Steel leg wall thickness | 1.2 mm | |
| Internal hardwood frame member thickness | 30 mm | |
| Seam stitch pitch | 8 stitches per 30mm | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Outer upholstery | Dark charcoal matte faux leather (PU leather) | |
|---|---|---|
| Seat cushion core | High-density polyurethane foam wrapped with 20mm soft dacron layer | |
| Back cushion core | Medium-density polyurethane foam with central button tuft | |
| Armrest padding | 100mm thick medium-density foam with wrapped edges | |
| Internal load-bearing frame | Kiln-dried solid hardwood with reinforced corner blocks | |
| Support legs | Matte black powder-coated carbon steel, tapered slim profile | |
| Seat support base | Elastic webbing suspension secured to wood frame | |
| Stitching thread | High-tenacity polyester upholstery thread | |
| Leg foot pads | Non-slip non-marking plastic floor glides | |
| Back cushion fasteners | Concealed hook and loop strips | |
| 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 integrated cushions, no recline or convertible function | |
|---|---|---|
| Cushion design | Single-button tufted back cushions to maintain padded shape | |
| Floor protection | Non-marking glides fitted to all leg bases | |
| Cleaning access | Smooth non-porous upholstery surface allows wipe-clean maintenance | |
| Set layout flexibility | Independent units can be arranged separately or positioned together | |
| Under-sofa clearance | 120mm open gap below seat base | |
| Load distribution | 5 support legs on 3-seat unit (2 per end + 1 central) to prevent frame sag | |
| Armrest function | Padded integrated armrests support forearm resting for seated users | |
| Recline Angle / Lock Reference | 125° with 3 suggested 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
| Total shipping cartons | 2 cartons | |
|---|---|---|
| 3-seat sofa carton dimensions | 2250 x 880 x 650 mm | |
| Single armchair carton dimensions | 1150 x 880 x 650 mm | |
| Total shipment gross weight | 125 kg | |
| Total shipment volume (CBM) | 1.94 CBM | |
| Required assembly time | 30 minutes | |
| 20ft GP container loading quantity | 28 sets | |
| 40ft HQ container loading quantity | 68 sets | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set |
Recommended spaces / users / usage modes
| Corporate reception areas | Suitable for company lobby and visitor waiting spaces, neutral dark color and minimalist design complements modern office decor while withstanding high daily foot traffic | |
|---|---|---|
| Executive office waiting zones | Appropriate for placement outside private executive offices or boardrooms, compact footprint does not obstruct circulation while providing comfortable guest seating | |
| Co-working common areas | Suitable for shared co-working lounge zones, durable wipe-clean upholstery supports frequent use by rotating members and visitors | |
| Small meeting breakout spaces | Can be configured with a central coffee table to create informal meeting areas for short discussions and casual client check-ins | |
| Studio and creative workspace lounges | Slim contemporary profile fits open-plan studio environments without creating visual clutter, dark upholstery hides minor wear from regular use | |
| Healthcare and service waiting areas | Wipe-clean faux leather surface supports regular sanitization, appropriate for customer waiting zones in banks, medical clinics and professional service offices | |
| Professional service waiting areas | Wipe-clean faux leather surface supports daily sanitization, appropriate for customer waiting zones in banks, medical clinics and legal service offices with high public traffic | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| Upholstered furniture safety recommendation | EN 12520:2015 Furniture - Strength, durability and safety - Requirements for domestic seating | |
|---|---|---|
| Flammability recommendation | EN 1021:2014 Furniture - Assessment of the ignitability of upholstered furniture - Part 1: Ignition source smouldering cigarette | |
| Office furniture stability recommendation | EN 16139:2013 Furniture - Strength, durability and safety - Requirements for non-domestic seating |
US and Canada office-furniture standards
| North America procurement and testing reference | ANSI/BIFMA X5.4 Public and Lounge Seating |
|---|
Standards applicable to China-market projects
| Structural safety recommendation | GB/T 3324 General technical requirements for furniture | |
|---|---|---|
| Upholstery material recommendation | GB/T 16799 Polyurethane leather for furniture | |
| Foam performance recommendation | GB/T 10802 Flexible polyurethane cellular materials for furniture | |
| Formaldehyde emission recommendation | GB 18584 Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture | |
| Stability requirement recommendation | GB/T 10357.2 Test of furniture mechanical properties: Seat and back static load |
This product must meet the following technical requirements: 1. Structural safety recommendation: GB/T 3324 General technical requirements for furniture; 2. Upholstery material recommendation: GB/T 16799 Polyurethane leather for furniture; 3. Foam performance recommendation: GB/T 10802 Flexible polyurethane cellular materials for furniture; 4. Formaldehyde emission recommendation: GB 18584 Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture; 5. Stability requirement recommendation: GB/T 10357.2 Test of furniture mechanical properties: Seat and back static load; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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