| Submitted | Field | Original | 修改后参数 | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 2380 x 680 x 800 mm | |
|---|---|---|
| Seat height | 430 mm | |
| Seat depth per position | 420 mm | |
| Seat width per position | 550 mm | |
| Backrest height per position | 380 mm | |
| Armrest height above seat | 200 mm | |
| Center support beam height above floor | 320 mm | |
| Leg spread (front-to-back) | 650 mm | |
| Leg spread (side-to-side per end leg) | 700 mm | |
| Perforated panel thickness | 1.5 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 | 35 kg | |
|---|---|---|
| Static load per seat position | 150 kg | |
| Total static load for full bench | 600 kg | |
| Recommended maximum seated users | 4 | |
| Floor contact static load per glide | 150 kg | |
| Durability cycle reference | 100000 sit-to-stand cycles | |
| Surface abrasion resistance for chrome plating | 50000 rubbing cycles without finish degradation | |
| 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 pan panels | 1.5mm perforated cold-rolled steel, chrome plated, with textured perforated surface to reduce slipping and improve ventilation | |
|---|---|---|
| Backrest panels | 1.5mm perforated cold-rolled steel, chrome plated, curved for lumbar support with integrated formed edge trim | |
| Armrests | 25mm diameter polished chrome-plated steel tube, curved ergonomic shape, mounted to end leg assemblies at both ends of the bench | |
| Structural cross beam | 3mm thick rectangular steel tube, matte black powder-coated finish, running full length of the bench to support all seat panels | |
| Support legs | 2mm thick chrome-plated cast steel, 3-point spider configuration at each end of the beam, with integrated mounting brackets for armrests | |
| Floor glides | 10mm diameter adjustable chrome-plated steel with rubber anti-slip pad, 20mm vertical adjustment range to compensate for uneven floors | |
| Seat dividers | 1.2mm formed chrome-plated steel, integrated between each seating position to define individual space and reinforce panel edges | |
| Edge trim | 1mm formed chrome-plated steel edging, rolled over all perforated panel raw edges to eliminate sharp contact points | |
| 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 4-position gang seating with permanently mounted seat and back panels, no folding or reclining function, for high-traffic linear waiting areas | |
|---|---|---|
| Floor leveling | Adjustable threaded glides on each leg end allow 20mm vertical adjustment to keep the bench stable on uneven tiled or concrete floors without permanent floor anchoring required | |
| User separation | Raised chrome dividers between each seat position define individual seating space, reduce cross-contact between adjacent users, and add structural rigidity to seat panels | |
| Ventilation design | Perforated steel seat and back panels allow air circulation for extended sitting comfort in warm environments, and permit easy cleaning and disinfection between uses | |
| Arm support | Curved tubular armrests at both outer ends of the bench provide stable support for end users when sitting or standing, with no intermediate armrests to maximize accessible seating space | |
| Surface maintenance | Smooth chrome-plated and powder-coated surfaces are compatible with standard hospital-grade disinfectants, no upholstered surfaces to trap dirt or moisture | |
| Structural stability | Two tripod end leg assemblies connect directly to the full-length steel support beam, eliminating wobble and distributing user weight evenly across all floor contact points | |
| Safety edge protection | Rolled chrome steel edging on all seat and back panel perimeters removes sharp metal edges to prevent clothing snags or user injury during regular use | |
| Recline Angle / Lock Reference | 125° with 3 suggested 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
| Packaged carton count | 1 | |
|---|---|---|
| Packed carton dimensions | 2450 x 750 x 450 mm | |
| Gross packaged weight | 40 kg | |
| Packaged volume per unit | 0.83 CBM | |
| On-site assembly time | 15 minutes | |
| 20ft GP container loading quantity | 32 units | |
| 40ft HQ container loading quantity | 82 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 | All-metal disinfectable construction meets healthcare hygiene requirements, with high weight capacity and durable surfaces suitable for continuous daily patient and visitor use | |
|---|---|---|
| Transportation terminals (airport, railway, bus station) | High cycle durability and fixed construction withstand high-volume public use, with perforated panels for long-wait comfort and wide seat spacing to accommodate diverse users | |
| Bank, government office, and service hall waiting zones | Neutral chrome finish complements formal public interior design, with defined seat positions to manage queue flow and armrests for user support | |
| Outdoor covered public waiting areas | Chrome-plated steel and powder-coated beam resist moisture and corrosion under covered outdoor conditions, no upholstery to degrade from sun or rain exposure | |
| Factory and workshop rest areas | Robust steel construction resists impact and heavy use in industrial environments, with easy-to-clean surfaces that tolerate work clothing and equipment contact | |
| 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 space seating acceptance criteria | |
|---|---|---|
| EN 1022:2018 | Furniture - Seating - Determination of stability, applicable for verifying bench stability on level and slightly uneven floors | |
| EN 13761:2002 | Furniture - Office furniture - Visitor chairs, applicable for ergonomic seat dimension verification for seated users |
US and Canada office-furniture standards
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for metal furniture, applicable for dimensional stability, structural strength, and surface finish quality acceptance | |
|---|---|---|
| GB/T 10357.2-2013 | Furniture mechanical performance test for chairs and stools: static load test, applicable for verifying per-seat and total bench load capacity | |
| GB/T 10357.3-2013 | Furniture mechanical performance test for chairs and stools: impact and durability test, applicable for validating long-term sit-cycle performance | |
| GB 28007-2011 | General safety technical requirements for children's furniture, edge and tip provisions apply for public spaces accessible to minors |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for metal furniture, applicable for dimensional stability, structural strength, and surface finish quality acceptance; 2. GB/T 10357.2-2013: Furniture mechanical performance test for chairs and stools: static load test, applicable for verifying per-seat and total bench load capacity; 3. GB/T 10357.3-2013: Furniture mechanical performance test for chairs and stools: impact and durability test, applicable for validating long-term sit-cycle performance; 4. GB 28007-2011: General safety technical requirements for children's furniture, edge and tip provisions apply for public spaces accessible to minors; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Open Export ToolThe KERTE WT-SS-4SEAT-001 4-Seat All-Metal Public Wting Chr is a commercial-grade gang seating solution engineered for heavy-traffic shared spaces, presenting a streamlined linear silhouette with a cohesive chrome and matte black finish that aligns with a broad range of public interior aesthetics. The fixed four-position layout features integrated rsed chrome dividers between individual seats to define personal space, with gently curved tubular chrome armrests positioned exclusively at the two outer ends of the bench to preserve accessible, open seating across the inner positions. Perforated chrome panels form the seat and back surfaces, with all raw metal edges finished in rolled chrome trim to eliminate sharp contact points, while the matte black full-length structural cross beam runs beneath the seats to connect the two tripod-style chrome end leg assemblies. Constructed entirely around a robust steel frame, the chr uses perforated cold-rolled steel for seat and back panels, pred with rectangular steel tube for the central support beam and cast chrome steel for the spider-configured end legs. Adjustable chrome glides with rubber anti-slip pads at each leg base provide vertical adjustment to stabilize the unit on uneven flooring, with no permanent floor anchoring required for installation. Smooth, non-porous chrome and powder-coated surfaces are compatible with standard hospital-grade disinfectants, while the perforated panel design supports r circulation for user comfort during extended wts and simplifies routine cleaning. End-position armrests offer stable support for users when sitting or standing, and rigid divider construction adds extra structural rigidity to seat panels while reducing unwanted cross-contact between adjacent users. This seating solution is suited for a diverse set of commercial and shared spaces, including hospital and clinic wting areas, rport, rlway and bus transit terminals, bank and government service halls, covered outdoor public wting zones, and factory or workshop rest areas. Its durable construction supports consistent high-volume dly use, while its neutral metallic finish complements formal, utilitarian, and semi-outdoor design schemes. Procurement teams should note the unit ships as a largely pre-welded mn assembly with separate glides and hardware, requiring minimal on-site setup. Bulk shipping configurations are optimized for high-volume orders, and the non-upholstered surface eliminates long-term risks of fabric stning or moisture retention in high-turnover environments. Buyers should confirm final material specifications directly with the supplier to align with project-specific durability and hygiene requirements.
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