| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 1750 x 680 x 800 mm | |
|---|---|---|
| Single seat width | 580 mm | |
| Seat height from floor | 450 mm | |
| Backrest height | 450 mm | |
| Seat pad depth | 480 mm | |
| Seat pad thickness | 30 mm | |
| Backrest pad thickness | 30 mm | |
| Armrest height from seat | 200 mm | |
| Leg spread width (end to end) | 600 mm | |
| Floor glide diameter | 50 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
| Single seat static load capacity | 150 kg | |
|---|---|---|
| PU pad surface abrasion resistance | 100000 cycles | |
| PU material density | 60 kg/m³ | |
| PU surface hardness | 80 Shore A | |
| Net weight of assembled unit | 35 kg | |
| Salt spray resistance of frame finish | Grade 10 | |
| Recommended service life | 8 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 beam frame | 2.0 mm thick cold-rolled steel, 80x40 mm rectangular tube, electrostatic silver powder coating | |
|---|---|---|
| Seat/back inner support plate | 1.0 mm thick steel plate welded to frame | |
| Upholstery pads | 30 mm thick self-skin polyurethane over high-density foam core, turquoise finish | |
| Armrests | 1.0 mm thick chrome-plated die-cast aluminum, curved ergonomic shape | |
| Leg assemblies | 2.0 mm thick steel splayed legs, chrome-plated finish | |
| Floor glides | Chrome-plated steel base with rubber non-slip pad, adjustable height | |
| Frame fasteners | Zinc-plated steel hex bolts and lock nuts | |
| Frame surface treatment | Acid pickling, phosphating, then electrostatic powder spray | |
| 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 | 3 fixed individual seating positions with no intermediate armrests | |
|---|---|---|
| Floor leveling | Adjustable screw-in floor glides to compensate for uneven floor surfaces | |
| Cleaning performance | Non-porous PU surface allows full wipe-down disinfection with standard cleaners | |
| Accessory mounting | Pre-drilled holes on frame for optional add-on intermediate armrests, IV poles, or writing tablets | |
| Assembly type | Knock-down bolted assembly requiring standard hex key tools | |
| Temperature tolerance | PU material withstands -30 to 60°C for semi-outdoor covered transit area use | |
| Fire performance | Upholstery meets B1 flame retardant rating for public space furniture | |
| Fixed structure | No recline, swivel, folding, or lift mechanisms for maximum durability in high-traffic zones | |
| 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
| Carton dimensions | 1780 x 700 x 200 mm | |
|---|---|---|
| Gross shipping weight | 38 kg | |
| Packaging volume (CBM) | 0.25 cbm | |
| Assembly time | 50 minutes | |
| 20ft container loading quantity | 72 units | |
| 40ft HQ container loading quantity | 180 units | |
| 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 |
Recommended spaces / users / usage modes
| Hospital/clinic waiting areas | Wipeable disinfectable surface and durable frame meet medical facility hygiene requirements | |
|---|---|---|
| Airport/railway/bus transit terminals | High load capacity and wear resistance support continuous high-volume public use | |
| Bank/government service hall waiting zones | Neutral professional appearance and fixed stable design suit formal public service spaces | |
| Office building reception lobbies | Compact 3-seat configuration provides guest seating without excessive space use | |
| School/administrative building public areas | Tamper-resistant fixed construction reduces vandalism and maintenance needs | |
| Covered semi-outdoor bus stop waiting zones | Corrosion-resistant frame and temperature-tolerant PU withstand variable weather | |
| 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 | Applicable for non-domestic seating strength, durability and safety requirements | |
|---|---|---|
| EN 1022:2018 | Applicable for stability testing of free-standing non-domestic seating |
US and Canada office-furniture standards
| ANSI/BIFMA X5.11-2015 | Applicable for large public and lobby seating performance requirements |
|---|
Standards applicable to China-market projects
| GB/T 6461-2002 | Applicable for rating salt spray corrosion resistance of metal frame finishes | |
|---|---|---|
| GB 50222-1995 | Applicable for flame retardant performance of upholstered furniture components |
This product must meet the following technical requirements: 1. GB/T 6461-2002: Applicable for rating salt spray corrosion resistance of metal frame finishes; 2. GB 50222-1995: Applicable for flame retardant performance of upholstered furniture components; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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