Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 1200 × 860 × 1050 mm | |
|---|---|---|
| Single-seat center distance | 600 mm | |
| Seat height from floor | 450 mm | |
| Seat cushion usable dimensions | 580 x 460 mm | |
| Backrest height from seat | 600 mm | |
| Unfolded writing tablet dimensions | 400 x 280 x 12 mm | |
| Armrest height from floor | 630 mm | |
| Fully opened depth with tablet deployed | 860 mm | |
| Minimum required row spacing | 1000 mm | |
| Folded seat depth (tip-up position) | 520 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.
| Per-seat net weight | 35 kg | |
|---|---|---|
| Recommended per-seat static load | 160 kg | |
| Seat foam density | 60 kg/m³ | |
| Backrest foam density | 55 kg/m³ | |
| Foam rebound rate | 50% | |
| Fabric abrasion resistance | 80000 cycles | |
| Fabric color fastness (dry/wet rub) | Grade 5 | |
| Seat mechanism cycle life | 100000 operations | |
| Writing tablet static load capacity | 50 kg | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Materials & Structure
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat and back upholstery | Dark gray woven polyester fabric | |
|---|---|---|
| Seat cushion padding | Cold-cured high-density PU foam | |
| Backrest padding | Cold-cured high-density PU foam | |
| Armrest caps | Light-colored birch plywood with clear lacquer finish | |
| Folding writing tablet | Perforated light plywood panel | |
| Armrest side panels | Black fabric-upholstered panels | |
| Floor support legs | Polished chrome-plated steel T-base | |
| Seat hinge mechanism | Zinc-plated steel with silent damping bushing | |
| Writing tablet pivot hardware | Chrome-plated steel and PP+25%GF bushings | |
| Internal seat support frame | 1.5mm thick welded steel tubing | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Tip-up seat mechanism | Spring-damped automatic return | |
|---|---|---|
| Fold-down writing tablet | Pivots 90° from stored vertical position to horizontal writing surface | |
| Floor-mounted installation | Pre-drilled T-leg bases bolt directly to concrete or raised venue flooring | |
| Ganged modular connection | Adjacent seats connect via shared armrest to form continuous rows | |
| Silent operation damping | All pivot points include polymer bushings to eliminate impact noise | |
| Tablet storage position | Folds flush into armrest side panel when not in use | |
| Fixed ergonomic back support | Contoured tall back provides full lumbar and upper back support | |
| Backrest fixed recline angle | 105° | |
| 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.
| University lecture halls | Fixed ganged seating with writing tablets supports note-taking during long classes | |
|---|---|---|
| Corporate conference and training rooms | Durable upholstered seating with clean professional finish for formal events | |
| Auditoriums and assembly halls | Floor-mounted stable design suitable for high-capacity permanent venue installations | |
| Government and public hearing rooms | Formal wood and chrome finish matches official interior design schemes | |
| Cinema screening rooms (education/corporate) | Optional fire-retardant fabric meets public venue safety requirements | |
| 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
| Furniture strength and stability | EN 12727:2000 | |
|---|---|---|
| Upholstered furniture flammability | EN 1021:2006 | |
| Formaldehyde emission | EN 13986 E1 class |
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| Fabric flame retardancy | GB 20286 B1 level | |
|---|---|---|
| Formaldehyde emission limit | GB 18584 ≤0.124mg/m³ |
This product must meet the following technical requirements: 1. Fabric flame retardancy: GB 20286 B1 level; 2. Formaldehyde emission limit: GB 18584 ≤0.124mg/m³; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
Ready-to-use export tools
Export data is generated from the current published product record.
Technical Report PDF
Directly download an English report in metric or imperial units.
Complete Parameter Workbook
Download all product information and parameter modules in English.
International Listing Template
English title, specifications, materials, standards and purchasing fields.
Customs Declaration Data
Prepare customs description, material, usage, dimensions and declaration elements.
Open Export Tool