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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 × 680 × 800 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.

Static load per seat	150 kg
Total bench static load	450 kg
Net weight per unit	32 kg
Recommended user capacity	3 adults
Surface abrasion resistance	50000 cycles
Corrosion resistance rating	Grade 3 (moderate)
Service life (normal public use)	20 years
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

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

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

Seat panels	1.5mm thick perforated 201 stainless steel, polished finish
Backrest panels	1.5mm thick perforated 201 stainless steel, polished finish
End armrests	2.0mm wall thickness 40x20mm 201 stainless steel tubular, polished bent form
Support legs	1.6mm thick 201 stainless steel stamped/tubular splayed legs with leveling feet
Main support beam	2.0mm wall thickness 40x80mm steel rectangular tube, powder-coated black
Edge trim strips	Polished die-cast aluminum trim along seat/back panel edges
Fasteners	Stainless steel self-locking bolts, nuts and washers for rigid assembly
Leveling glides	Zinc-plated steel adjustable feet with non-slip rubber contact pads
Surface finish	Mirror-electropolished stainless steel treatment for stain and rust resistance
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

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seating configuration	Fixed connected row of 3 individual seat positions, no intermediate armrests
Leveling adjustment	4 adjustable screw feet provide 15mm vertical adjustment for uneven floors
Backrest support	Fixed 105-degree reclined back angle for temporary waiting comfort, no recline function
Ventilation design	Uniform perforated mesh panels on seat and back for air circulation and spill drainage
Cleaning access	Open gap between seats and smooth finished surfaces enable full wipe-down sanitation
Mounting option	Pre-drilled foot plates allow permanent floor anchoring for high-security public areas
Modular compatibility	Beam system supports add-on side tables or 5seat row length customization
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.

Transportation hubs	Suitable for airport, railway station and bus terminal waiting areas due to high durability
Healthcare facilities	Ideal for hospital and clinic waiting rooms as perforated surfaces enable easy disinfection
Public service halls	Applicable for government office, bank and service center queuing and waiting zones
Indoor public venues	Recommended for school lobbies, community centers and exhibition hall rest areas
Optional upgrade use	Compatible with add-on PU seat cushions for extended waiting comfort in premium 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 and safety for non-domestic seating, applicable for public area use
EN 1022:2018	Furniture - Seating determination of stability, applicable for anti-tip performance validation

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

North America procurement and testing reference	ANSI/BIFMA X5.4 Public and Lounge Seating

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017	General technical requirements for metal furniture, applicable for structural safety and finish quality checks
GB/T 10357.3-2013	Furniture mechanical performance test for seating strength and durability, applicable for static load validation
GB 18584-2001	Indoor decorating and refurbishing materials limit of harmful substances, applicable for finish emissions

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2017: General technical requirements for metal furniture, applicable for structural safety and finish quality checks;
2. GB/T 10357.3-2013: Furniture mechanical performance test for seating strength and durability, applicable for static load validation;
3. GB 18584-2001: Indoor decorating and refurbishing materials limit of harmful substances, applicable for finish emissions;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The 3-Seat Perforated Stainless Steel Public Waiting Tandem Bench (model WTB-SS3-PERF-1800, unbranded) is a purpose-built commercial fixed tandem seating solution designed for high-traffic public environments. Its streamlined, linear layout features three connected, unobstructed seat positions with only bent tubular end armrests, creating an open, accessible profile that supports flexible guest positioning while maintaining clear visual and physical flow in shared spaces. Mirror-electropolished perforated stainless steel panels form the seat and backrest, framed by polished tubular stainless steel components, with black powder-coated steel structural elements and polished die-cast aluminum edge trim creating a cohesive, professional aesthetic that resists visible wear and integrates smoothly with a range of public interior design schemes. Constructed for long-term heavy use, the bench uses 1.5mm thick perforated 201 stainless steel for seat and back panels, 2.0mm wall thickness tubular stainless steel for end armrests, 1.6mm thick splayed stainless steel legs, and a 2.0mm wall thickness rectangular steel main support beam. All assembly uses stainless steel self-locking fasteners for rigid, rattle-free structure, while zinc-plated steel adjustable leveling glides with non-slip rubber pads accommodate uneven floor surfaces. Per seat static load capacity reaches 150kg, with total bench static load of 450kg to support three adult users, and surface abrasion resistance rated for 50000 cycles. The mirror-electropolished stainless steel finish delivers stain and rust resistance with a Grade 3 (moderate) corrosion resistance rating, supporting a 20-year service life under normal public use conditions. Functional design details prioritize practical public use: uniform perforations across seat and back panels enable consistent air circulation to prevent discomfort from prolonged surface contact, while allowing quick spill drainage. Open gaps between seats and smooth, non-porous finished surfaces enable full, unobstructed wipe-down sanitation. The fixed 105-degree reclined back angle includes a dedicated 240mm tall lumbar support zone for temporary waiting comfort, with no moving recline components to reduce maintenance needs. Pre-drilled foot plates support permanent floor anchoring for high-security locations, and the underlying beam system is compatible with add-on side tables or extended 5-seat row configurations; optional PU seat cushions may be added for premium environments requiring extended waiting comfort. Four adjustable screw feet provide 15mm of vertical adjustment to stabilize the unit on uneven flooring. This bench is suited for high-durability applications including airport, railway station, and bus terminal waiting areas, where its robust construction supports constant daily traffic. Its easy-to-disinfect perforated surfaces make it ideal for hospital and clinic waiting rooms, while its clean, professional profile fits government office, bank, and public service center queuing zones. It is also recommended for school lobbies, community centers, and exhibition hall rest areas. For procurement, note each unit ships in two cartons, requires 40 minutes of assembly time per set, and 135 sets fit a 20GP container at 85% space utilization. Select permanent floor anchoring hardware for high-security locations, and source compatible PU cushions or add-on tables if specifying for premium waiting environments.

3-Seat Perforated Stainless Steel Public Waiting Tandem Bench Specifications

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