| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall 3-seat sofa dimensions | 2200 x 900 x 850 mm | |
|---|---|---|
| Overall single armchair dimensions | 1050 x 900 x 960 mm | |
| Overall coffee table dimensions | 1400 x 800 x 450 mm | |
| Seat height (all seating units) | 450 mm | |
| Seat depth (all seating units) | 600 mm | |
| Backrest height (all seating units) | 420 mm | |
| Square armrest width | 120 mm | |
| Metal leg diameter | 20 mm | |
| Metal leg height (all units) | 150 mm | |
| Coffee table top thickness | 12 mm | |
| Minimum recommended set footprint | 3600 x 3000 mm | |
| Knee clearance under coffee table | 400 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
| Set total net weight | 160 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Seat foam density | 40 kg/m³ | |
| Seat foam thickness | 80 mm | |
| Backrest foam thickness | 50 mm | |
| Foam rebound rate | 60% | |
| Upholstery abrasion resistance | 50000 cycles | |
| Recommended seated user count | 5 people | |
| Frame warranty period | 3 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seating upholstery | 1.2mm thick black PU faux leather, wear-resistant stain-resistant finish | |
|---|---|---|
| Inner seating frame | 1.5mm thick square steel tube frame, anti-rust powder coated finish | |
| Seat cushion core | High-density polyurethane foam with anti-sag fiber wrap | |
| Backrest cushion core | Medium-density polyurethane foam with supportive fiber batting | |
| Seating support legs | 20mm diameter black powder-coated solid steel pin legs, anti-slip rubber foot pads | |
| Coffee table top | 12mm thick dark sintered stone (slate) surface, scratch-resistant matte finish | |
| Coffee table frame | Brushed champagne gold stainless steel outer frame, black steel inner support legs | |
| Seat stitching | High-strength polyester thread, 8 stitches per inch seam pitch | |
| Under-seat support webbing | 50mm wide elastic webbing, 80mm spacing for even weight distribution | |
| 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 |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | Fixed upright non-reclining design for formal guest seating | |
|---|---|---|
| Surface maintenance | Stain-resistant smooth PU upholstery, wipe-clean with damp cloth for daily care | |
| Floor protection | Anti-slip rubber pads on all metal legs to prevent floor scratching and sliding | |
| Coffee table functionality | Flat rectangular top for holding drinks, reading materials and reception decor | |
| Assembly requirement | Knock-down leg attachment for all units, pre-installed upholstered seat/back sections | |
| Arrangement flexibility | Modular separate units allow reconfiguration for different reception area layouts | |
| Stability performance | Widely spaced steel legs prevent tipping even with uneven weight distribution | |
| Color option availability | Standard black finish, custom brown/check upholstery options available per commercial suppliers | |
| 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
| Packaging note | Knock-down packaging with foam corner protection, PE wrap and corrugated carton | |
|---|---|---|
| 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
| Corporate office reception areas | Formal upright seating for welcoming visitors and client meetings | |
|---|---|---|
| Building lobby waiting zones | Durable high-traffic construction for continuous daily public use | |
| Executive meeting breakout spaces | Conversation-friendly angled layout supports small informal discussions | |
| Hotel business center lounges | Commercial-grade finish withstands frequent guest use and regular cleaning | |
| Small conference room auxiliary seating | Compact footprint fits 24sqm meeting or waiting spaces without crowding | |
| Industrial park visitor reception rooms | Stable metal frame construction suitable for high-frequency multi-user access | |
| 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 1022:2018 | Domestic and contract furniture: seating - determination of stability, applicable for reception seating | |
|---|---|---|
| EN 15373:2007+A1:2010 | Furniture: strength, durability and safety for non-domestic seating, applicable for high-traffic reception use | |
| EN 12521:2015 | Furniture: strength, durability and safety for tables, applicable for the reception coffee table |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2020 | Lounge and public seating: applicable for structural performance and durability for commercial areas | |
|---|---|---|
| ANSI/BIFMA X5.5-2021 | Desk products: applicable for the reception coffee table structural load requirements |
Standards applicable to China-market projects
| GB 18584-2001 | Indoor decorating and refurbishing materials: limit of harmful substances for wood furniture |
|---|
This product must meet the following technical requirements: 1. GB 18584-2001: Indoor decorating and refurbishing materials: limit of harmful substances for wood furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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