| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 1800 x 780 x 890 mm | |
|---|---|---|
| Single seat width | 580 mm | |
| Seat depth | 460 mm | |
| Seat height from floor | 450 mm | |
| Backrest height from seat | 510 mm | |
| Armrest height from floor | 700 mm | |
| Inter-seat divider gap | 50 mm | |
| Floor glide diameter | 60 mm | |
| Leg splay width at floor | 1650 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 static load capacity | 900 kg | |
|---|---|---|
| Net product weight | 71 kg | |
| Design service life | 25 years | |
| Coating adhesion grade | Grade 1 | |
| Floor stability deviation | 1.0 mm | |
| Upholstery surface abrasion resistance | 100000 cycles | |
| Available color count | 6 | |
| Load beam cross-section | 80 x 90 mm | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Main load beam | 2.0mm thick cold-rolled steel tube with anti-rust phosphate treatment | |
|---|---|---|
| Seat/back panels | 30mm thick integral self-skin polyurethane over 1.5mm cold-rolled steel inner plate | |
| Armrests and leg supports | 1.2mm thick cold-rolled steel with matte silver powder coating | |
| Frame surface finish | Electrostatic polyester powder coating, rounded polished weld edges | |
| Floor glides | Black injection-molded rubber with steel insert, adjustable height fit | |
| Seat inner support | 1.0mm welded cold-rolled steel plate brackets bolted to main beam | |
| Side utility slots | Integrated injection-molded ABS plastic slots at right end frame | |
| 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 | |
| Tilt Mechanism Plate Thickness | 2.5 mm cold-rolled steel | |
| Five-star Base Material Thickness | Metal base wall 3.5 mm; diameter 700 mm |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | 3 fixed individual seat positions with vertical dividers for personal space | |
|---|---|---|
| Structural adjustment | Fixed non-reclining, non-rotating, non-folding construction for permanent installation | |
| Floor contact system | 4 splayed tripod legs with adjustable non-slip rubber glides | |
| Side utility feature | Integrated recessed slots on right end frame for holding small personal items | |
| Assembly method | Bolted knock-down modular assembly with pre-drilled mounting points | |
| Edge safety design | Fully rounded frame and panel edges with no exposed sharp fasteners | |
| Cleaning compatibility | Waterproof, stain-resistant PU surface suitable for daily disinfectant wiping | |
| Configuration expandability | Compatible with add-on intermediate armrests, side tables or IV hooks for medical use | |
| 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 | Engineering for preliminary quotation, not supplier measured | |
|---|---|---|
| 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
| Hospital clinic waiting areas | Durable, easy-clean surface meets medical facility hygiene and high-traffic requirements | |
|---|---|---|
| Airport and transit station waiting halls | Fixed stable construction supports continuous heavy public use with minimal maintenance | |
| Bank and government service halls | Neutral blue/silver finish matches formal public service interior design | |
| Office reception and visitor areas | Compact 3-seat layout provides temporary seating for multiple guests | |
| School and public library public zones | Robust construction resists damage from heavy student and public use | |
| Indoor public event and exhibition venues | Quick bolted assembly allows fast deployment for temporary event seating | |
| 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 and safety for non-domestic seating |
|---|
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Lounge and public seating performance standard, applicable for load and durability testing |
|---|
Standards applicable to China-market projects
| GB/T 3325-2017 | Metal furniture general technical conditions, applicable for structural safety and finish requirements |
|---|
This product must meet the following technical requirements: 1. GB/T 3325-2017: Metal furniture general technical conditions, applicable for structural safety and finish requirements; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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