Physical Dimensions
Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions (W × D × H) | 1740 × 780 × 1030 mm | |
|---|---|---|
| Overall 3-seat row dimensions | 1740 x 780 x 1030 mm | |
| Per-seat center-to-center width | 580 mm | |
| Seat height from finished floor | 490 mm | |
| Seat cushion depth (front to back) | 480 mm | |
| Backrest total height above seat surface | 580 mm | |
| Solid wood armrest height above seat surface | 220 mm | |
| Wood armrest panel thickness | 54 mm | |
| Pedestal base foot diameter | 120 mm | |
| Backrest ergonomic curvature radius | 1200 mm | |
| Minimum required front row clearance | 900 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 static load capacity | 260 kg | |
|---|---|---|
| Total net weight per 3-seat row | 90 kg | |
| Recommended maximum occupancy per row | 3 persons | |
| Seat cushion indentation load deflection (ILD) | 45 kg/m³ | |
| Foam rebound resilience | 55% | |
| Fabric upholstery abrasion resistance | 50000 Martindale cycles | |
| Wood armrest surface scratch resistance | 2 H pencil hardness | |
| Expected service life under daily public use | 10 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 | Light green polyester fabric with vertical channel quilting, 0.8 mm thickness | |
|---|---|---|
| Seat cushion core | Cold-cured molded polyurethane foam, 80 mm thickness | |
| Backrest cushion core | Molded polyurethane foam, 60 mm thickness, ergonomically contoured | |
| Armrest structure | Solid hardwood with scratch-resistant polyurethane clear finish | |
| Seat and back internal substrate | 15 mm thick E1 grade hot-pressed plywood, formaldehyde emission ≤0.124 mg/m³ | |
| Pedestal support frame | 2 mm thick cold-rolled steel, powder-coated brown finish | |
| Floor mounting foot caps | Grey ribbed cast nylon with integrated steel anchor plate | |
| Surface treatment for steel components | Acid pickling, degreasing, phosphating prior to powder coating | |
| Upholstery seam stitch pitch | 8 stitches per 30 mm | |
| 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 |
Functions & Adjustment
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Installation method | Permanent floor-mounted anchoring via pedestal base bolt points | |
|---|---|---|
| Seat operation | Fixed non-tip-up contoured seat pan with no folding mechanism | |
| Backrest function | Fixed ergonomic lumbar-support curved backrest, no recline adjustment | |
| Armrest function | Dividing solid wood armrests between each seat position, integrated support structure | |
| Optional accessory compatibility | Pre-drilled mounting points for row number plates, seat number tags, and under-seat book pockets | |
| Floor protection | Ribbed nylon foot caps that distribute load and prevent finished floor scratching | |
| 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.
| Indoor auditorium and performance hall installation | Permanent fixed row seating optimized for stage-facing viewing alignment | |
|---|---|---|
| Conference hall and lecture theater application | Provides individual separated seats for long-duration meeting use | |
| School assembly hall and campus theater deployment | Durable fixed construction suitable for daily student use | |
| Church and multi-purpose public hall installation | Wood-accented aesthetic suits formal public gathering spaces | |
| Cinema and screening room configuration | Contoured cushions support comfortable multi-hour viewing | |
| Recommended installation row spacing | 900 mm minimum to meet code clearance for audience passage | |
| 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 12727:2018 | European standard for performance requirements of ranked fixed auditorium seating | |
|---|---|---|
| EN 1022:2018 | Furniture seating strength and stability testing standard for public seating | |
| EN 13501-1:2018 | Fire classification of construction products, applicable to fabric upholstery for public spaces |
North America Purchasing & Inspection Reference * ANSI/BIFMA Standards
US and Canada office-furniture standards
| ANSI/BIFMA X5.11-2015 | Standard for public lounge and audience seating performance and durability testing |
|---|
Standards Applicable to China-Market Projects * GB Standards
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wood furniture, applies to solid wood armrest components | |
|---|---|---|
| GB 18580-2017 | Formaldehyde emission limit for wood-based panels, applies to internal plywood substrates | |
| GB/T 19001-2016 | Quality management system requirement for commercial furniture manufacturing consistency |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wood furniture, applies to solid wood armrest components; 2. GB 18580-2017: Formaldehyde emission limit for wood-based panels, applies to internal plywood substrates; 3. GB/T 19001-2016: Quality management system requirement for commercial furniture manufacturing consistency; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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