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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 × 780 × 860 mm
Overall unit dimensions	1800 x 780 x 860 mm
Per-seat usable width	520 mm
Seat surface height from floor	450 mm
Seat panel depth	490 mm
Backrest total height from seat	410 mm
Armrest height from seat surface	220 mm
Support beam cross-section	80 x 40 mm
Leg span width (front to back)	700 mm
Adjustable floor glide adjustment range	15 mm
Seat panel front edge radius	30 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.

Total unit static load capacity	450 kg
Seat-back tilt static load resistance	100 kg
Unit net weight	28 kg
Recommended daily user throughput	300 cycles
Surface corrosion resistance lifespan	8 years
Weld joint static load strength	2000 N
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.

Seat and back panels	1.5 mm thick perforated polished stainless steel plate
Armrests	1.5 mm thick polished stainless steel oval tube (40 x 20 mm)
Main support beam	2.0 mm thick rectangular steel tube with anti-rust treatment
Support legs	1.5 mm thick chrome-plated cast steel Y-shaped splayed legs
Seat mounting brackets	9 x 22 mm drawn hardened steel brackets
Fasteners	Heat-treated stainless steel hex bolts and lock nuts
Floor glides	30 mm diameter non-slip nylon adjustable glides with stainless steel stem
Edge trim	Solid-core stainless steel rolled edge strips
Surface finish	Mirror-polished stainless finish on all exposed metal surfaces
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.

Fixed non-reclining seating structure	Rigid beam-mounted seats with no tilt or recline mechanism
Integrated seat dividers	Vertical metal uprights separate three individual seating positions
Adjustable floor leveling	Rotating glide feet adjust up to 15 mm to level the unit on uneven floors
Ventilated perforated surface	Uniform perforations across seat and back panels improve air flow
Modular expandability	End connection points allow linking multiple 3-seat units into longer rows
Easy-to-clean hard surface	Smooth polished metal surfaces can be wiped or disinfected without damage
End armrest support	Curved armrests at both outer ends of the unit provide support
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.

Hospital clinic waiting areas	Durable, disinfectable surface meets clinical hygiene and high-traffic requirements
Airport and transit station waiting zones	Stable, low-maintenance construction handles continuous passenger use
Bank and public service hall waiting areas	Neutral polished metal finish complements formal public interior designs
Government office visitor waiting zones	Heavy-duty structure meets public sector furniture durability requirements
Outdoor covered waiting shelters	Stainless steel construction resists humidity and light weather exposure
Factory and workplace break areas	Rigid, easy-to-clean seating supports large employee shift turnover
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 to public use ratings
EN 1022:2018	Furniture - Seating - Determination of stability, applicable to anti-tip leg design requirements
EN 13722:2004	Furniture - Test methods for surface finishes, applicable to metal coating durability

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

ANSI/BIFMA X5.4-2021	Lounge and public seating standard, applicable to static load and durability performance benchmarks
ANSI/BIFMA X5.1-2017	General purpose office chairs - structural safety, applicable to stability test reference

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 to structural stability and finish quality
GB/T 24821-2009	Public seating furniture for airport and waiting areas, applicable to load and safety requirements
GB 18584-2001	Indoor decorating and refurbishing materials - limit of harmful substances, applicable to coated metal surfaces

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2017: General technical requirements for metal furniture, applicable to structural stability and finish quality;
2. GB/T 24821-2009: Public seating furniture for airport and waiting areas, applicable to load and safety requirements;
3. GB 18584-2001: Indoor decorating and refurbishing materials - limit of harmful substances, applicable to coated metal surfaces;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

GENERATED EXPORTS

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Product Description

The 3-Seater Perforated Stainless Steel Public Tandem Waiting Chair (model WAIT-SS-3S-PERF-001, unbranded) presents a streamlined, utilitarian form defined by clean linear geometry and a consistent mirror-polished metal finish across all exposed surfaces. The fixed tandem layout arranges three distinct seating positions, separated by integrated vertical metal dividers, with curved stainless steel armrests positioned only at the two outer ends of the unit for unobstructed access between seats. The Y-shaped splayed chrome-plated legs extend from a heavy central support beam, fitted with adjustable floor glides that sit flush against finished flooring for a stable, uncluttered profile suited to high-visibility public settings. Construction prioritizes long-term durability in high-traffic environments. Seat and back panels are formed from thick perforated polished stainless steel plate, finished with solid-core stainless steel rolled edge strips to eliminate sharp edges. The main support beam uses thick rectangular steel tubing treated for rust resistance, connected to 1.5mm thick chrome-plated cast steel legs via drawn hardened steel mounting brackets. All joints are secured with heat-treated stainless steel hex bolts and lock nuts, while armrests are constructed from polished oval stainless steel tubing. The base is fitted with non-slip nylon adjustable glides mounted on stainless steel stems. The non-upholstered rigid structure contains no recline or tilt mechanisms, with all seats mounted securely to the central beam for consistent stability. Functional design addresses core public seating needs. The uniform perforations across seat and back panels enable consistent air flow to maintain user comfort during extended waits, while the smooth polished hard surfaces wipe clean and tolerate regular disinfection without surface damage. The adjustable glides rotate to compensate for uneven floor surfaces, and built-in end connection points allow multiple identical 3-seat units to be linked into extended continuous rows to match variable space layouts. The unit supports a total static load of 450kg, with corrosion-resistant surface treatment designed for 8 years of functional use, and is engineered to accommodate 300 daily user cycles. This chair is suitable for a broad range of commercial and public settings, including hospital clinic waiting areas, airport and transit station waiting zones, bank and public service hall waiting areas, government office visitor waiting zones, covered outdoor waiting shelters, and factory or workplace break areas. Its neutral polished metal aesthetic complements both formal public interior schemes and functional utility spaces. For procurement planning, note that each unit ships in two cartons, with a reference assembly time of 40 minutes per set. The rigid fixed structure and modular expandability allow flexible configuration for large open waiting zones, while the non-upholstered finish eliminates ongoing upholstery maintenance costs associated with high-traffic public seating.

3-Seater Perforated Stainless Steel Public Tandem Waiting Chair Specifications

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