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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 1800 x 680 x 800 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
| Product net weight | 28 kg | |
|---|---|---|
| Static load per seat | 150 kg | |
| Total static load for full bench | 450 kg | |
| Seating capacity | 3 users | |
| Seam stitch durability | 40000 cycles | |
| Frame corrosion resistance | 48 hours | |
| Warranty period | 3 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Support frame and legs | 2.0mm thick chrome-plated steel | |
|---|---|---|
| Seat and back core | 12mm thick bent plywood substrate | |
| Seat padding | 40mm thick high-resilience polyurethane foam, 40kg/m³ density | |
| Back padding | 30mm thick high-resilience polyurethane foam, 35kg/m³ density | |
| Seat and back upholstery | 0.8mm thick polyurethane-coated fabric, 50000 double rub abrasion rating | |
| Armrests | 1.5mm thick polished chrome-plated steel tube, 25mm diameter | |
| Floor glides | 3mm thick nylon-padded adjustable steel glides | |
| Seat-to-frame hardware | Zinc-plated steel M8 bolt fasteners | |
| Underseat reinforcement | 1.5mm thick black powder-coated steel crossbeam | |
| 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 | Three individual contoured seats separated by back gaps | |
|---|---|---|
| Armrest placement | Two end-mounted armrests at left and right bench ends | |
| Floor mounting | Fixed bolt-down installation via four adjustable glide feet | |
| Surface design | Contoured, waterfall-style seat edge | |
| Cleaning access | 280mm open floor clearance under seats | |
| Upholstery property | Stain-resistant, wipe-clean PU-coated surface | |
| Gap between seats | 10mm separation between adjacent back units | |
| 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
| 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
| Healthcare facility waiting areas | Durable, easy-to-clean surface suitable for clinic and hospital public waiting zones | |
|---|---|---|
| Transport terminal waiting zones | Heavy-duty fixed design suitable for airport, bus and rail station passenger seating | |
| Government service hall waiting areas | Sturdy bolt-down construction for high-foot-traffic public service offices | |
| Corporate reception waiting zones | Neutral professional appearance suitable for office lobby visitor seating | |
| Bank and financial service branches | Secure fixed installation and stain-resistant surface for daily public use | |
| 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 16139:2013 | Furniture strength/durability for non-domestic public seating, applicable for structural verification | |
|---|---|---|
| EN 13722:2004 | Furniture test for seating stability, applicable for fixed-installation bench verification |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | General purpose office chairs test standard, applicable for public seating static load reference | |
|---|---|---|
| ANSI/BIFMA X7.1-2011 | Furniture VOC emissions standard, applicable for indoor air quality acceptance |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for metal furniture, applicable to frame and structural safety | |
|---|---|---|
| GB 18584-2001 | Limit of harmful substances in furniture, applicable for indoor formaldehyde and VOC control | |
| GB/T 10357.3-2013 | Furniture mechanical test for seating strength and durability, applicable for load validation |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for metal furniture, applicable to frame and structural safety; 2. GB 18584-2001: Limit of harmful substances in furniture, applicable for indoor formaldehyde and VOC control; 3. GB/T 10357.3-2013: Furniture mechanical test for seating strength and durability, applicable for load validation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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