| Submitted | Field | Original | 修改后参数 | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 1800 x 680 x 800 mm | |
|---|---|---|
| Per-seat usable width | 500 mm | |
| Seat height from floor | 430 mm | |
| Seat depth | 450 mm | |
| Backrest height above seat | 370 mm | |
| Armrest height above seat | 200 mm | |
| Leg span width (end to end) | 1650 mm | |
| Floor to under-seat clearance | 320 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
| Net weight per unit | 32 kg | |
|---|---|---|
| Static load per seat | 200 kg | |
| Total static load for full unit | 600 kg | |
| Recommended occupancy | 3 adults | |
| Surface abrasion resistance | 50000 cycles | |
| Anti-rust coating performance | 200 hours salt spray resistance | |
| Seam weld static strength | 1000 kg | |
| Net unit weight | 32 kg | |
| Static load per seat position | 200 kg | |
| Total unit static load capacity | 600 kg |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat panels | 1.5mm perforated cold-rolled steel with silver epoxy powder coating | |
|---|---|---|
| Backrest panels | 1.5mm perforated cold-rolled steel with silver epoxy powder coating | |
| Armrests | 20mm diameter bent steel tube with polished chrome-plated finish | |
| Support legs | 3mm thick die-cast aluminum alloy with silver powder coated finish | |
| Seat-back connecting brackets | 3mm thick cold-rolled steel with anti-corrosion coating | |
| Foot glides | Chrome-plated steel base with non-marking rubber pad | |
| Frame cross beams | 40x20mm rectangular steel tube with powder coated finish | |
| End support legs | 3mm thick die-cast aluminum alloy with silver powder coated finish, tri-stance spread base | |
| Side seat support frames | 2.5mm thick cold-rolled steel with powder coated finish, integrated with armrest mounts | |
| 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 |
Adjustment / rotation / tilt / mobility / storage features
| Seating configuration | Fixed 3-position linked gang seating | |
|---|---|---|
| Ventilation design | Perforated seat and back panels | |
| Floor stabilization | Adjustable threaded glide feet | |
| Surface maintenance | Smooth anti-static powder coated finish | |
| Armrest support | Fixed curved armrests at both outer ends of the unit | |
| Structural rigidity | Triangular gusset brackets at seat-to-leg joints | |
| Cleaning access | 320mm under-seat clearance | |
| Seating structure | Fixed 3-position linked gang seating, no moving or adjustable components, permanent connected configuration for high-capacity public waiting use | |
| Ventilation performance | Uniform 5mm diameter perforations across full seat and back panels, 30% open area ratio to enable continuous air circulation and prevent heat buildup during extended sitting | |
| Cleaning compatibility | Seamless anti-static powder coated metal surfaces with no fabric upholstery, enabling wipe-down disinfection with standard public area cleaning agents without trapping dirt or contaminants | |
| Standing assistance | Fixed curved armrests mounted at both outer ends of the unit, providing stable handholds to support users when standing from outermost seat positions | |
| Joint reinforcement | Triangular gusset brackets at all seat-to-leg and seat-to-back joints, distributing dynamic load across the frame to prevent permanent deformation after repeated use |
Verified carton / gross weight / assembly / loading data
| Number of shipping cartons | 1 carton | |
|---|---|---|
| Shipping carton dimensions | 1850 x 730 x 180 mm | |
| Gross shipping weight | 38 kg | |
| Shipping volume per unit | 0.243 CBM | |
| On-site assembly time | 25 minutes | |
| 20ft container loading capacity | 110 units | |
| 40ft HQ container loading capacity | 270 units | |
| 20ft dry container loading capacity | 110 units | |
| 40ft high-cube container loading capacity | 270 units | |
| Reference Package Count | 1 set / 2 cartons |
Recommended spaces / users / usage modes
| Hospital outpatient waiting areas | All-metal non-upholstered construction supports frequent disinfection and continuous high-volume use for patient and visitor seating | |
|---|---|---|
| Airport and railway station transit waiting zones | 3-seat high-capacity configuration with durable metal finish withstands heavy traffic, abrasion and constant public use | |
| Bank and government service hall waiting areas | Stable fixed seating configuration provides orderly queuing seating with easy cleaning and long service life | |
| Clinic and vaccination center waiting spaces | Ventilated perforated surface and wipe-clean finish meet hygiene requirements for healthcare settings | |
| Office building reception waiting areas | Neutral silver metal finish complements modern commercial interiors with minimal maintenance requirements | |
| Public service center queuing areas | Fixed gang configuration prevents unauthorized rearrangement of seating layout in managed public spaces | |
| Office building reception lobbies | Neutral silver metallic finish complements modern commercial interior design, with durable construction that maintains appearance with only routine cleaning for visitor waiting use | |
| Bus terminal and ferry terminal waiting areas | Corrosion-resistant powder coated finish resists exposure to outdoor moisture and tracked-in road salt, with high load capacity to accommodate luggage placed on seat surfaces |
European market access and chemical requirements
| EN 16139:2013 | Furniture - Strength, durability and safety - Non-domestic seating, applicable for public area seating performance and safety requirement verification | |
|---|---|---|
| EN 1022:2018 | Furniture - Seating - Determination of stability, applicable for verification of anti-tip stability when users lean on backrests or armrests |
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 tolerance, finish quality and structural strength verification of this metal waiting chair | |
|---|---|---|
| GB/T 10357.3-2013 | Furniture mechanical performance test for seating strength and durability, applicable for static load, impact and fatigue testing of seat and back components | |
| GB 18584-2001 | Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, applicable for coating heavy metal and VOC limit verification for the powder coat finish | |
| GB/T 10357.2-2013 | Applicable standards and test results require confirmation |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for metal furniture, applicable for dimensional tolerance, finish quality and structural strength verification of this metal waiting chair; 2. GB/T 10357.3-2013: Furniture mechanical performance test for seating strength and durability, applicable for static load, impact and fatigue testing of seat and back components; 3. GB 18584-2001: Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, applicable for coating heavy metal and VOC limit verification for the powder coat finish; 4. GB/T 10357.2-2013: Applicable standards and test results require confirmation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Open Export ToolThe KERTE WCH-3S-AL01 3-seat public wting gang chr presents a streamlined, industrial silhouette defined by a continuous linked three-position layout, finished in a uniform silver metallic tone that prs seamlessly with a broad range of interior design schemes. Curved, polished chrome-finished armrests sit only at the two outer ends of the unit, while evenly spaced perforations across seat and backrest surfaces add subtle textural detl without disrupting the clean, orderly visual profile. Tri-stance Y-shaped end support legs angle outward for visual balance, and the open under-seat gap mntns a light, uncluttered appearance even in densely furnished spaces. Built on a rigid steel frame, the chr uses perforated cold-rolled steel panels for seats and backrests, both finished with an epoxy powder coating. Armrests are formed from bent steel tube, while support legs use die-cast aluminum alloy for a sturdy, weight-efficient base. Triangular gusset brackets reinforce all seat-to-leg and seat-to-back joints, and adjustable non-marking rubber glides at each leg end ensure stable contact with hard floor surfaces. Internal bent plywood supports sit beneath seating surfaces, and frame cross beams formed from rectangular steel tubing add consistent structural rigidity across the full length of the unit. Designed for high-traffic public use, the chr supports three adult occupants with no moving or adjustable parts, preventing unauthorized rearrangement of planned seating layouts. Perforated seat and back panels enable constant r circulation to reduce heat buildup during extended sitting, while the seamless, anti-static powder coated surface allows quick wipe-down disinfection without fabric upholstery to trap dirt. The generous under-seat clearance provides easy access for routine floor cleaning, and fixed outer armrests offer stable handholds to support users as they stand. The structure resists surface abrasion, rust, and joint flure under repeated regular use. This chr is well suited for a wide range of commercial and public spaces, including hospital outpatient areas, rport and rlway transit wting zones, bank and government service halls, clinic and vaccination center wting spaces, office building reception lobbies, public service queuing areas, and bus or ferry terminal wting zones. Its corrosion-resistant finish stands up to tracked-in moisture and road salt in transit environments, while its neutral silver tone complements modern commercial interiors. For procurement planning, note that the chr ships in knock-down flat pack format to reduce freight costs, with strghtforward on-site assembly for a single technician. Load ratings support simultaneous occupancy across all three seats, and the durable finish reduces long-term mntenance demands. Buyers should confirm specific material grades, coating thicknesses, and hardware specifications directly with the supplier prior to final order placement, as some component detls are aligned with standard public seating category configurations.
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