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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 1791 x 768 x 940 mm | |
|---|---|---|
| Single seat width | 500 mm | |
| Seat height from floor | 450 mm | |
| Armrest height from floor | 650 mm | |
| Seat panel depth | 480 mm | |
| Backrest height above seat | 490 mm | |
| Support beam height above floor | 320 mm | |
| Floor glide diameter | 50 mm | |
| Seat divider gap width | 20 mm | |
| End leg splay width | 680 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
| Per-seat static load capacity | 150 kg | |
|---|---|---|
| Total unit net weight | 28 kg | |
| Recommended user capacity | 3 people | |
| Surface abrasion resistance | 50000 cycles | |
| Metal frame corrosion resistance | 500 hours salt spray | |
| Structural service life | 5 years | |
| Floor glide static load per foot | 120 kg | |
| 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
| Seat and back panels | Integral skin rigid high-density PU foam with internal steel reinforcement | |
|---|---|---|
| End support legs | ADC12 high-pressure die-cast aluminum alloy with matte silver powder coating | |
| End armrests | Polished die-cast aluminum alloy open loop design | |
| Horizontal support beam | Rectangular cold-rolled steel tube with dark gray powder coating | |
| Seat mounting brackets | Zinc-plated steel hardware connecting panels to support beam | |
| Floor glides | Non-slip TPU rubber pads with adjustable threaded stem | |
| Metal surface finish | Electrostatic polyester powder coating on all metal components | |
| Seam pitch (if upholstered) | N/A, rigid molded seamless PU panels | |
| 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 |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | Fixed 3-position linked gang seating on single horizontal support beam | |
|---|---|---|
| Armrest layout | Open metal armrests installed only at the two outermost ends of the unit | |
| Floor installation | Freestanding design with adjustable glides, compatible with optional floor anchor bolts | |
| Surface cleaning feature | Seamless molded PU panels with non-porous finish | |
| Accessory compatibility | Pre-drilled mounting points for attachable side tables or IV hooks | |
| Seat ergonomics | Contoured waterfall seat edge and curved backrest with subtle lumbar support | |
| Adjustment functions | No recline, rotation, lift, or rolling mechanisms | |
| 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
| Airport/rail transit waiting halls | Durable, easy-clean design withstands continuous high passenger throughput | |
|---|---|---|
| Hospital/clinic waiting areas | Non-porous PU surface supports regular disinfection, optional IV hook compatibility | |
| Government/public service halls | Neutral matte finish and fixed configuration suit formal public service spaces | |
| School/public corridor waiting zones | Robust metal frame resists impact and misuse in high-foot-traffic student areas | |
| Bank/retail customer waiting areas | Compact 3-seat footprint fits standard reception area layout without excess space | |
| Indoor temporary event seating | Freestanding design allows flexible reconfiguration for temporary public events | |
| 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, applicable to public waiting benches | |
|---|---|---|
| EN 1022:2018 | Domestic and non-domestic seating - determination of stability |
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
| GB/T 3324-2017 | General technical requirements for metal furniture, applicable to frame strength and stability | |
|---|---|---|
| GB 18584-2001 | Indoor decorating and refurbishing materials - limit of harmful substances for wooden furniture, applicable to PU emission limits |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for metal furniture, applicable to frame strength and stability; 2. GB 18584-2001: Indoor decorating and refurbishing materials - limit of harmful substances for wooden furniture, applicable to PU emission limits; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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