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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Data source: Structured from factory data; final measured values prevail.

Overall dimensions (W × D × H)	1800 × 490 × 420 mm
Finished Seat Cushion Thickness	90 mm
Backrest Padding Thickness	70 mm
Lumbar Support Zone Height	240 mm
Clear Width Between Armrests	540 mm

PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Data source: Product performance data; verify exact test conditions before procurement.

Per-seat static load capacity	150 kg
Seat compression cycle durability	50000 cycles
Coating salt spray resistance grade	10
Coating adhesion grade	1
Net unit weight	45 kg
Recommended maximum simultaneous users	3
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
Five-star Base Static Load Reference	Acceptance target ≥120 kg; chair reference load 150 kg

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

Main support beam	Chrome-plated cold-rolled steel tube
Leg assemblies	Die-cast polished aluminum alloy
Leveling glides	Steel stem with TPE non-slip pad
Seat inner support plate	1.2 mm cold-rolled steel plate
Seat padding core	30 mm high-density polyurethane foam
Seat upholstery	1.2 mm thick polyurethane (PU) leather
Modular connection fittings	Zinc-plated steel hardware
End cap trim	Injection-molded ABS plastic
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

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seating configuration	3 fixed individual segmented seat pads
Row extension capability	Modular interlocking beam ends
Floor leveling adjustment	Threaded adjustable glides on all four leg contact points
Floor anchoring compatibility	Pre-drilled glide base holes
Surface cleaning compatibility	Non-porous PU upholstery
Fixed non-reclining structure	Rigid welded steel frame
Color customization option	Multi-color seat pad selection
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

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

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
Reference Carton Volume	0.26 m³/set
Indicative 20GP Loading	135 sets at 85% space utilization
Indicative 40HQ Loading	320 sets at 85% space utilization

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

Airport terminal waiting areas	High-traffic durable seating for transient passenger queuing and rest
Hospital and clinic waiting halls	Disinfectant-compatible surfaces for healthcare public seating needs
Railway and bus transit stations	Rigid heavy-duty construction for continuous high-volume public use
Government service hall queuing areas	Neutral professional appearance for public-facing service spaces
Bank and office reception waiting zones	Compact backless design for efficient space utilization in lobbies
School administration and public areas	Easy-to-clean durable seating for student and visitor waiting spaces
Recommended Matching Desk Size	2.4 m executive desk
Reference Daily Use Duration	8 hours/day; confirm by ergonomic testing

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 16139:2013	Furniture - Strength, durability for non-domestic seating
EN 1022:2018	Furniture - Seating - Determination of stability

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X7.1-2022	Standard for public and lobby seating

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3325-2017	Metal furniture general technical requirements
GB/T 6461-2002	Corrosion resistance rating for metallic coatings
GB/T 17657-2013	Test methods for surface physical and chemical properties

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3325-2017: Metal furniture general technical requirements;
2. GB/T 6461-2002: Corrosion resistance rating for metallic coatings;
3. GB/T 17657-2013: Test methods for surface physical and chemical properties;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The unbranded PWB-B3-CHR01 is a backless 3-seat public waiting bench designed for consistent, space-efficient high-traffic seating across commercial and public settings. Formed as a continuous beam seating unit, it presents a clean, polished profile with three distinct segmented padded seat pads mounted to a single streamlined chrome frame, with no backrest to reduce visual bulk and allow flexible seating orientation within constrained floor plans. The bench’s core support structure is built around a polished chrome-plated cold-rolled steel tube main beam, paired with die-cast polished aluminum alloy leg assemblies fitted with threaded adjustable leveling glides at all four floor contact points. Each glide features a steel stem and TPE non-slip pad, with pre-drilled base holes for optional permanent floor anchoring. Seats are supported by a combination of bent plywood or equivalent internal board and cold-rolled steel plate, topped with high-density polyurethane foam and wrapped in smooth, non-porous 1.2mm thick PU leather. Modular interlocking fittings at the beam ends allow straight row extensions to match variable space lengths, with zinc-plated steel connection hardware and injection-molded ABS end caps for a neat, finished appearance. Practical functions are tailored to heavy public use: the rigid welded steel frame delivers fixed non-reclining stable seating for up to three simultaneous users, while the non-porous PU upholstery supports fast, thorough cleaning compatible with routine disinfection protocols. The backless form optimizes space efficiency in lobbies and narrow queuing zones, and multi-color seat pad options are available to align with existing interior design schemes. Leveling glides compensate for uneven floor surfaces to prevent rocking during use. This bench is suited for a wide range of public-facing spaces, including airport terminal waiting areas, hospital and clinic waiting halls, railway and bus transit stations, government service hall queuing zones, bank and office reception lobbies, and school administration or public common areas. For procurement, note that each unit ships across two cartons, requires standard assembly on site, and includes all necessary modular connection hardware for row expansions. Teams selecting this product should account for permanent floor anchoring needs for high-traffic transit settings, and coordinate seat color selections to match site interior standards prior to ordering.

Backless 3-Seat Chrome Beam Public Waiting Bench with Padded Seat Pads Specifications

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