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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 1750 x 650 x 800 mm | |
|---|---|---|
| Seat height from floor | 430 mm | |
| Individual seat width | 520 mm | |
| Seat depth | 480 mm | |
| Backrest height above seat | 370 mm | |
| Armrest height above seat | 220 mm | |
| Leg base spread width (front to back) | 600 mm | |
| Perforated panel mesh size | 6 mm | |
| Frame tube wall thickness | 1.5 mm | |
| Under-seat clearance from floor | 320 mm | |
| Perforated panel mesh aperture | 6 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
| Product net weight | 28 kg | |
|---|---|---|
| Static load capacity per seat | 200 kg | |
| Recommended maximum user weight per seat | 150 kg | |
| Surface abrasion resistance | 5000 cycles | |
| Floor glide adjustable height | 15 mm | |
| Design service life | 8 years | |
| Surface powder coating abrasion resistance | 5000 cycles | |
| Backrest static load resistance | 760 N | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat panels | 1.2mm cold-rolled steel sheet with perforated texture, full powder coated silver finish | |
|---|---|---|
| Backrest panels | 1.2mm cold-rolled steel sheet with perforated texture, matching silver powder coated finish | |
| Armrests | 2.0mm formed steel tube, silver powder coated, integrated curved open-loop design | |
| Supporting frame | 40x20mm rectangular steel tube, silver powder coated, connects individual seat/back modules | |
| Leg bases | Cast aluminum alloy with silver powder coated finish, Y-shaped splayed 3-leg design per end | |
| Connection hardware | Zinc-plated steel bolts and nuts, anti-loosening design for public high-frequency use | |
| Floor glides | Reinforced nylon base with TPE non-slip pad, threaded adjustable stud | |
| Surface finish | Epoxy polyester powder coating, anti-rust treatment, matte silver finish | |
| Horizontal supporting beam | 40x20mm rectangular steel tube, silver powder coated, connects individual seat/back modules into a single gang unit | |
| Seat-back connection brackets | 2.5mm stamped steel, zinc plated for corrosion resistance, secured with anti-loosening fasteners | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| Seating capacity | 3 individual separated seats | |
|---|---|---|
| Ventilation performance | Perforated seat and back panels allow continuous air flow | |
| Floor leveling | 6 adjustable threaded nylon glides at each leg end | |
| Cleaning access | Smooth rounded frame edges and open perforated surface design | |
| Structural rigidity | Dual Y-shaped end leg frames connected by full-length horizontal crossbeams | |
| Armrest support | Fixed integrated armrests at both outer ends of the unit | |
| Installation requirement | Freestanding placement, optional floor anchor bolts for high-security areas | |
| Modular connection | End frames have pre-punched connection holes to link multiple units in a row | |
| Sanitation access | Smooth rounded frame edges and fully open perforated surface design with 320mm under-seat clearance | |
| Installation flexibility | Freestanding placement as standard, with pre-drilled M8 anchor holes on leg bases for permanent floor fixing | |
| Modular row connection | End leg frames have pre-punched M6 connection holes to link multiple units end-to-end | |
| Backrest tilt angle from vertical | 10° |
Verified carton / gross weight / assembly / loading data
| Number of shipping cartons | 1 | |
|---|---|---|
| Shipping carton dimensions | 1780 x 680 x 520 mm | |
| Gross shipping weight | 31 kg | |
| Shipping volume per unit | 0.63 CBM | |
| Assembly time on site | 10 minutes | |
| 20ft GP container loading capacity | 42 units | |
| 40ft HQ container loading capacity | 105 units | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
Recommended spaces / users / usage modes
| Medical facility waiting areas | Suitable for hospital outpatient clinics, emergency departments and dental practice waiting zones | |
|---|---|---|
| Transportation hub seating | Ideal for airport terminals, railway stations and bus terminal waiting halls | |
| Public service office lobbies | Appropriate for bank branches, government service centers and postal office waiting areas | |
| Commercial public spaces | Suited for shopping mall rest zones, exhibition halls and visitor center waiting areas | |
| Educational institution common areas | Applicable for university administration lobbies, training center corridors and library waiting zones | |
| Outdoor covered waiting zones | Usable in covered bus stops, smoking shelters and building entrance canopies | |
| Covered outdoor waiting zones | Usable in covered bus stops, smoking shelters and building entrance canopies | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| EN 13761:2002 | Furniture - Seating for public areas - Test methods and requirements, applicable for strength, stability and durability verification for high-traffic waiting seating | |
|---|---|---|
| EN 1022:2018 | Furniture - Seating - Determination of stability, applicable for verifying tip resistance when occupants lean on armrests or seat edges | |
| EN 16139:2013 | Furniture - Strength, durability and safety - Requirements for non-domestic seating, applicable for public waiting area use case compliance |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | General Purpose Office Chairs - Tests, applicable for static load, backrest strength and leg durability verification for commercial seating applications |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for metal furniture, applicable for dimensional tolerance, surface finish and structural stability verification | |
|---|---|---|
| GB/T 10357.2-2013 | Furniture mechanical performance test for seating, applicable for static load, impact and durability testing of public waiting seats | |
| GB 18584-2001 | Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, applicable for verifying lead and heavy metal content in powder coating finishes | |
| GB/T 10357.3-2013 | Furniture mechanical performance test for seating backrests and armrests, applicable for verifying strength of leaning and arm support components |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for metal furniture, applicable for dimensional tolerance, surface finish and structural stability verification; 2. GB/T 10357.2-2013: Furniture mechanical performance test for seating, applicable for static load, impact and durability testing of public waiting seats; 3. GB 18584-2001: Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture, applicable for verifying lead and heavy metal content in powder coating finishes; 4. GB/T 10357.3-2013: Furniture mechanical performance test for seating backrests and armrests, applicable for verifying strength of leaning and arm support components; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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