| Submitted | Field | Original | 修改后参数 | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 1750 x 650 x 800 mm | |
|---|---|---|
| Single seat width | 580 mm | |
| Seat depth | 480 mm | |
| Seat height from floor | 430 mm | |
| Backrest height | 380 mm | |
| Armrest height from seat | 190 mm | |
| Leg spread width | 620 mm | |
| Backrest inclination angle | 10 degrees | |
| Divider bar width between seats | 30 mm | |
| Floor adjuster foot diameter | 40 mm | |
| Under-seat clearance height | 320 mm | |
| Armrest tube diameter | 32 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 | 32 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Seating capacity | 3 adults | |
| Frame static load test reference | 1000 kg | |
| Surface abrasion resistance | 5000 cycles | |
| Expected service life | 8 years | |
| Leveling foot adjustment range | 15 mm | |
| Chrome plating corrosion resistance | 96 hours | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat panels | 1.2mm thick perforated cold-rolled steel, chrome-plated finish | |
|---|---|---|
| Backrest panels | 1.0mm thick perforated cold-rolled steel, chrome-plated finish | |
| Armrests | 1.5mm thick bent chrome-plated steel tube, polished mirror finish | |
| Support frame crossbeam | 2.0mm thick rectangular steel tube with black powder-coated finish | |
| End support legs | 1.8mm thick chrome-plated cast steel, flared 3-prong design | |
| Floor contact feet | Chrome-plated steel with rubber anti-slip pads, adjustable leveling design | |
| Seat dividers | 1.2mm thick polished chrome-plated steel strip, welded between each seat position | |
| Weld points | Full penetration TIG welds, ground and polished to match chrome finish | |
| Perforation hole diameter | 6 mm | |
| Edge trim | Rolled smooth chrome-plated steel edging on all seat and back panel perimeters, 10mm bend radius | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | 3 individual fixed seating positions separated by raised chrome dividers to prevent cross-occupancy | |
|---|---|---|
| Floor fixing provision | Adjustable leveling feet that can be secured to hard floor surfaces with expansion bolts | |
| Ventilation design | Perforated mesh seat and back panels allow continuous air circulation to prevent heat buildup during extended sitting | |
| Cleaning access | Open frame design with no enclosed under-seat cavities, enabling full access for floor cleaning and spill removal | |
| Armrest support | Continuous curved armrests at both outer ends and between seats to support arm weight and assist standing | |
| Corrosion resistance | Multi-layer chrome plating on all exposed steel surfaces to resist rust from regular cleaning and high humidity | |
| Anti-tip stability | Widely flared 3-point leg support at each end provides 6-point floor contact to prevent tipping even with uneven loading | |
| Vandal resistance | Fully welded steel construction with no removable external fasteners on exposed surfaces to prevent tampering or unauthorized disassembly | |
| 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
| Number of packages | 1 | |
|---|---|---|
| Packaging carton dimensions | 1800 x 700 x 450 mm | |
| Gross shipping weight | 38 kg | |
| Packaging volume (CBM) | 0.57 | |
| Assembly time | 20 minutes | |
| 20ft GP container loading quantity | 52 units | |
| 40ft HQ container loading quantity | 128 units | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
Recommended spaces / users / usage modes
| Hospital and clinic waiting areas | Smooth, non-porous chrome surface allows easy disinfection and frequent cleaning required for healthcare environments | |
|---|---|---|
| Airport, railway and bus station waiting zones | Heavy-duty steel construction withstands high daily passenger traffic and constant 24/7 use | |
| Bank, government office and public service hall waiting areas | Neutral chrome finish and divided seating maintains orderly queuing and professional appearance | |
| School and campus public waiting spaces | Tamper-resistant welded construction prevents vandalism and requires minimal maintenance | |
| Outdoor covered transit stops | Chrome-plated steel finish resists moisture and light weather exposure for semi-outdoor installation | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
European market access and chemical requirements
| EN 16139:2013 | Furniture - Strength, durability and safety for non-domestic seating, applicable for commercial public area use load and stability testing | |
|---|---|---|
| EN 1022:2018 | Furniture - Seating - Determination of stability, applicable for anti-tip performance verification | |
| EN 13722:2004 | Furniture - Test methods for assessment of surface resistance to abrasion for metal furniture finishes |
US and Canada office-furniture standards
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for metal furniture, applicable for structural strength, surface finish, and safety edge requirements for this metal waiting bench | |
|---|---|---|
| GB/T 24821-2009 | Technical requirements for public waiting seating, applicable for seat load capacity, dimensional ergonomics, and stability requirements | |
| GB 18584-2001 | Limit of harmful substances for indoor furniture, applicable for heavy metal content limits on plated and coated surfaces |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for metal furniture, applicable for structural strength, surface finish, and safety edge requirements for this metal waiting bench; 2. GB/T 24821-2009: Technical requirements for public waiting seating, applicable for seat load capacity, dimensional ergonomics, and stability requirements; 3. GB 18584-2001: Limit of harmful substances for indoor furniture, applicable for heavy metal content limits on plated and coated surfaces; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Open Export Tool3-Seater Perforated Metal Public Waiting Bench, Steel frame.
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