Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 580 × 720 × 1020 mm | |
|---|---|---|
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Weight, Load & Performance
Net weight / load capacity / users / durability
Data source: Product performance data; verify exact test conditions before procurement.
| unit net weight | 35 kg | |
|---|---|---|
| recommended static seat load | 160 kg | |
| seat return mechanism cycle rating | 100000 cycles | |
| upholstery abrasion resistance | 50000 Martindale cycles | |
| back panel acoustic absorption coefficient | 0.5 | |
| fabric formaldehyde content | 20 mg/kg | |
| powder-coated steel frame corrosion resistance | 48 hours salt spray | |
| warranty period for structural components | 5 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| seat and back upholstery | B1 flame-retardant velvet fabric | |
|---|---|---|
| seat cushion core | 60 kg/m³ cold-cure molded PU foam | |
| backrest cushion core | 60 kg/m³ cold-cure molded PU foam | |
| armrests | Solid beech wood, 8-layer PU paint finish | |
| side frame panels | 16 mm 7-layer molded hardwood plywood, dark veneer | |
| inner seat/back support panels | 15 mm molded multilayer plywood | |
| pedestal and frame structure | 2.5 mm thick cold-rolled steel, matte powder coat | |
| seat return damper | Hydraulic soft-close damper with silent rubber buffers | |
| mounting hardware | 4 M8 x 60 mm expansion screws per unit | |
| decorative trim | Polished chrome-plated steel edging | |
| seam construction | Reinforced nylon thread, 8 stitches per 30mm seam pitch | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| seat operation | Gravity-assisted damped tip-up seat, automatic silent return when unoccupied | |
|---|---|---|
| installation | Permanent floor-mounted single pedestal, gangable for continuous row assembly | |
| ergonomic support | Segmented horizontal backrest padding provides targeted lumbar support for long-duration seating | |
| identification mounting | Integrated side panel mounting point for seat/row number plates | |
| accessory compatibility | Pre-drilled mounting points for optional writing tablets, book racks or cup holders | |
| backrest position | Fixed 105° upright angle optimized for lecture, performance and conference viewing | |
| noise control | Rubber limit stops and damped return eliminate impact noise during seat folding, suitable for quiet event environments | |
| arrangement flexibility | Modular ganged design allows straight, curved or tiered row configuration to match venue floor plans | |
| 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 |
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 |
Applications & Usage
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| auditorium and assembly halls | Fixed ganged configuration with quiet return suits multi-hour lectures, ceremonies and formal events | |
|---|---|---|
| cinema and performing arts theaters | Ergonomic lumbar support and fixed viewing angle suit extended film and performance viewing | |
| conference centers and lecture halls | Modular design supports flexible row arrangements, integrated number plates for assigned seating | |
| government and institutional meeting rooms | Durable heavy-usage construction meets public sector procurement requirements for long service life | |
| church and worship venues | Comfortable upright seating supports long services, optional book rack accessories available | |
| school and university auditoriums | High abrasion resistance and low maintenance withstand high daily student traffic | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Entry Requirements * EN Standards
EU Market Access Requirements* EN Standards
| EN 1022:2018 | Seating furniture stability test standard for fixed permanently installed public seating | |
|---|---|---|
| EN 13761:2002 | Auditorium seating functional and safety requirements for public assembly areas |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.11-2015 | Large occupant seating static load test, applicable to general public universal use seating | |
|---|---|---|
| ANSI/BIFMA X5.4-2020 | Lounge and public seating durability and safety standard, applicable to fixed assembly seating | |
| ANSI/BIFMA X5.41-2020 | Seating furniture structural integrity test for permanently installed public seating |
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB 20286-2006 | Flame retardant classification for public venue upholstered furniture, required B1 grade for seating components | |
|---|---|---|
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to solid wood armrest and plywood panels | |
| GB/T 3325-2017 | General technical requirements for metal furniture, applicable to steel pedestal and frame components | |
| GB 18584-2001 | Indoor decoration material formaldehyde emission limit for wooden furniture, ≤20mg/kg requirement |
This product must meet the following technical requirements: 1. GB 20286-2006: Flame retardant classification for public venue upholstered furniture, required B1 grade for seating components; 2. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to solid wood armrest and plywood panels; 3. GB/T 3325-2017: General technical requirements for metal furniture, applicable to steel pedestal and frame components; 4. GB 18584-2001: Indoor decoration material formaldehyde emission limit for wooden furniture, ≤20mg/kg requirement; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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