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HomeOffice Desks & Chairs FurnitureOffice Chair SeriesPublic Waiting ChairWCH-3S-PU-MF

WCH-3S-PU-MF

Code:3T1XW6V1
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3-Seat PU Upholstered Public Waiting Chair with Metal Frame Key Specifications 2026-08-01 12:17

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WCH-3S-PU-MF

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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Overall dimensions1800 x 680 x 820 mm
Single seat width520 mm
Single seat depth480 mm
Seat height from floor430 mm
Backrest height per seat400 mm
Armrest height from seat surface200 mm
Central divider armrest width60 mm
Outrigger leg splay width1650 mm
Backrest carry slot dimensions180 x 50 mm
Floor clearance under seat320 mm
Finished Seat Cushion Thickness90 mm
Backrest Padding Thickness70 mm
Lumbar Support Zone Height240 mm
Clear Width Between Armrests540 mm
PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Net weight range28 kg
Per-seat static load capacity150 kg
Recommended maximum occupancy3 users
Frame static load test threshold1200 kg
Floor glide compression rating200 kg per glide
Recommended warranty for commercial use3 years
Surface abrasion resistance50000 cycles
Floor glide compression load rating200 kg per glide
PU surface abrasion resistance50000 cycles
Commercial use warranty period3 years
PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Seat and backrest panels15mm thick high-density plywood core wrapped in 20mm thick high-resilience polyurethane foam, upholstered in 1.2mm thick navy blue PU leather
Central divider armrestsIntegral PU wrapped padded armrests, matching seat upholstery color and finish
Outer end armrestsPU wrapped padded open-frame armrests with rectangular hollow cutout, attached to outer seat and frame
Support frame2.0mm thick powder-coated matte silver steel tubing, welded for rigid gang seating connection
Floor glidesInjection-molded nylon non-slip adjustable glides, bolted to leg ends to level the unit on uneven floors
Seat-back connection hardwareZinc-plated steel bolts and lock nuts, corrosion-resistant for high-humidity public environments
PU upholstery finishMatte stain-resistant navy blue surface, anti-fungal treated for clinical and public space use
Internal backrest reinforcement1.2mm thick steel support plate embedded in each backrest to prevent warping under prolonged use
Seat, backrest and armrest panels8mm thick integrated injection-molded navy blue polyurethane, rigid self-supporting structure with no separate foam padding, smooth non-porous finish
Seat-frame connection hardwareZinc-plated steel bolts and lock nuts, corrosion-resistant for high-humidity public environments, concealed under seat panels for safety
PU surface finishMatte stain-resistant navy blue surface, anti-fungal treated for clinical and public space use, compatible with hospital-grade disinfectants
Frame finish coating60μm thick epoxy powder coat, scratch and corrosion resistant for high-moisture public environments
PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Fixed position seatingAll seats are permanently fixed to the steel frame with no recline, swivel or tilt function, intended for stable short-to-medium term waiting use
User separation designPadded central armrests between each seat define individual seating positions and reduce cross-contact between adjacent users
Built-in carry and ventilation slotsRectangular cutout in lower center of each backrest allows manual lifting of the unit during installation and improves air circulation behind seated users
Floor leveling adjustmentAdjustable nylon glides at each leg end can be rotated to compensate for uneven floor surfaces, eliminating rocking and reducing floor noise
Anti-tip structural designSplayed outward leg geometry creates a wide support base to prevent tipping when users lean on armrests or shift weight
Easy-clean surface designSmooth non-porous PU upholstery allows wiping and disinfection with common hospital-grade cleaning agents without surface damage
Gang mounting compatibilityPre-drilled connection points on frame ends allow multiple 3-seat units to be bolted together in continuous rows for large waiting areas
No assembly required for useFully welded frame and pre-attached seat panels are shipped as a single assembled unit, requiring only glide adjustment before placement
Fixed position rigid seatingAll seats are permanently bolted to the welded steel frame with no recline, swivel, tilt or folding function, engineered for stable short-to-medium term waiting use
Easy-clean disinfectable surfaceSmooth seamless non-porous molded PU surface allows wiping and disinfection with 75% alcohol or chlorine-based cleaning agents without surface degradation or discoloration
Modular gang connection compatibilityPre-drilled 8mm connection holes on frame ends allow multiple 3-seat units to be bolted together in continuous straight rows for large waiting areas, with no gap between adjacent units
Rapid deployment designFully welded frame and pre-attached seat panels are shipped as a single assembled unit, requiring only glide height adjustment before placement with no on-site assembly of structural components
PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Number of shipping packages1
Shipping carton dimensions1850 x 730 x 520 mm
Gross shipping weight33 kg
Shipping volume per unit0.70 CBM
On-site setup time10 minutes
20ft GP container loading quantity36 units
40ft HQ container loading quantity90 units
Packaging protection5mm thick EPE foam wrap + 5-layer corrugated cardboard carton, with corner protectors at leg ends to prevent transit damage
Reference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per set
PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Hospital outpatient waiting areasSmooth disinfectable surface and durable construction support daily high-traffic clinical use with repeated cleaning, separated seats reduce cross-contact
Airport, railway and bus station waiting hallsWide stable frame and high load capacity accommodate continuous public use, splayed leg design prevents tipping in crowded areas
Bank and government service hall waiting zonesNeat professional navy blue finish and fixed position design maintain orderly queuing areas, minimal maintenance requirements reduce operational cost
Clinic and dental office reception areasCompact 3-seat footprint fits small reception spaces, padded surfaces provide comfortable support for short waiting periods
School administration and campus public areasRobust construction resists heavy use from student and visitor traffic, easy-clean surfaces reduce janitorial workload
Emergency and temporary triage areasFully assembled design allows rapid deployment without on-site construction, non-porous surface supports repeated disinfection during public health events
Recommended Matching Desk Size2.4 m executive desk
Reference Daily Use Duration8 hours/day; confirm by ergonomic testing
STANDARD S1

EU EN Standards

European market access and chemical requirements

EN 16139:2013Furniture - Strength, durability and safety - Requirements for non-domestic seating, applicable to structural load, stability and durability testing for high-traffic public waiting areas
EN 1022:2018Furniture - Seating - Determination of stability, applicable to anti-tip testing of the 3-seat gang unit under normal and foreseeable misuse loads
EN 13722:2004Furniture - Assessment of surface resistance to cold liquids, applicable to verifying disinfectant compatibility of PU seating surfaces
STANDARD S2

North America ANSI/BIFMA Standards

US and Canada office-furniture standards

No standards data is available for this market.
STANDARD S3

China GB Standards

Standards applicable to China-market projects

GB/T 3324-2017General technical requirements for wooden furniture, applicable to the plywood core seat and backrest panels, requiring edge finishing and structural stability compliance
GB/T 24821-2009General technical requirements for public seating, applicable to overall structural stability, load capacity, and safety edge requirements for commercial waiting chairs
GB 18584-2001Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, applicable to formaldehyde emission limits for plywood and adhesive components
GB 18580-2017Indoor decorating and refurbishing materials - Limit of formaldehyde emission from wood-based panels, applicable if any wood-based reinforcement components are used in panel cores
GB/T 17657-2013Test methods for evaluating surface physical and chemical properties of furniture panels, applicable to abrasion, stain resistance and disinfection compatibility testing of PU surfaces
Standard Tender Description
This product must meet the following technical requirements:
1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to the plywood core seat and backrest panels, requiring edge finishing and structural stability compliance;
2. GB/T 24821-2009: General technical requirements for public seating, applicable to overall structural stability, load capacity, and safety edge requirements for commercial waiting chairs;
3. GB 18584-2001: Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, applicable to formaldehyde emission limits for plywood and adhesive components;
4. GB 18580-2017: Indoor decorating and refurbishing materials - Limit of formaldehyde emission from wood-based panels, applicable if any wood-based reinforcement components are used in panel cores;
5. GB/T 17657-2013: Test methods for evaluating surface physical and chemical properties of furniture panels, applicable to abrasion, stain resistance and disinfection compatibility testing of PU surfaces;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Product Overview & Construction Details

The WEINENG WCH-3S-PU-MF 3-Seat PU Upholstered Public Wting Chr is a purpose-built gang seating solution designed for consistent, high-traffic public use, with a clean linear profile finished in matte navy blue that suits professional and hygienic environments. The unit features three evenly divided seating positions separated by padded, color-matched central armrests that define personal space and reduce unintended contact between adjacent users, with open-frame PU-wrapped armrests capping both ends of the unit. Splayed outward steel legs create a wide, stable support base, while each backrest includes a lower rectangular cutout to support carrying during installation and improve r circulation for seated users. The chr’s frame is constructed from welded powder-coated matte silver steel tubing, finished with a scratch and corrosion resistant epoxy coating to hold up to high-moisture environments. Seats, backrests and armrests use a smooth, non-porous molded navy PU surface treated for stn and fungal resistance, with internal reinforcement to prevent warping over prolonged use. Each leg is fitted with adjustable injection-molded nylon non-slip glides that can be rotated to level the unit on uneven floors, reduce movement noise, and prevent hard flooring indentation. Corrosion-resistant zinc-plated steel bolts and lock nuts secure all structural connections, with fasteners concealed away from user contact for safety. Designed for short to medium-term wting use with no recline, swivel, tilt or folding mechanisms, the chr delivers stable fixed-position seating. Its seamless non-porous surface withstands repeated cleaning and disinfection with common hospital-grade agents without degradation, eliminating gaps that trap dirt or pathogens. Pre-drilled connection points on frame ends allow multiple units to be bolted together into continuous rows for large spaces, while the fully welded, pre-assembled structure requires only glide height adjustment before placement for rapid deployment. Ample floor clearance under the seat supports easy routine cleaning around and beneath the unit. This seating is well suited for a wide range of spaces, including hospital outpatient wting areas, rport and transit station wting halls, bank and government service lobbies, small clinic and dental office reception zones, school public administration areas, and emergency temporary triage sites. When planning procurement, note that the unit ships as a single assembled package with heavy-duty protective wrapping to reduce transit damage, and carries a 3-year commercial warranty covering frame weld flure and structural panel defects. The PU upholstery is rated to withstand repeated high-traffic contact, and the steel frame is engineered to support distributed static load without permanent deformation. Buyers planning large row installations can leverage the modular gang connection design to create seamless, orderly wting layouts, while the rapid deployment structure minimizes on-site setup time for both permanent and temporary placements.

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