Name: Fixed Writing Tablet Lecture Hall Auditorium Chair Row
Brand: Yaqi Furniture
SKU: E8S7H7

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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 × 900 × 820 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.

Single unit net weight	38 kg
Seat static load capacity	150 kg
Seating capacity per 3-seat row	3 users
Expected service life	10 years
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
Caster Rolling Durability Reference	Acceptance target 30000 cycles
Gas-lift Cycling Reference	Acceptance target 100000 cycles

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

Writing tablet surface	18mm thick melamine-faced particleboard
Seat and back cushions	40mm high-density polyurethane foam
Support frame and legs	2mm thick powder-coated cold-rolled steel
Side modesty panels	12mm thick wood-composite panel with black edge banding
Upholstery fabric	280g/m2 polyester woven fabric
Floor mounting plates	3mm thick galvanized steel
Edge trim	PVC edge banding
Under-seat support bracket	Welded steel tube with black powder coat
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
Tilt Mechanism Plate Thickness	2.5 mm cold-rolled steel

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Fixed writing tablet	Permanently attached rigid surface positioned for seated writing use
Fixed floor mounting	T-base legs secured to finished floor via anchor bolts
Integrated side modesty dividers	Curved panels between seats to separate adjacent users
Contoured upholstered seat and back	Ergonomically shaped cushions for extended seated comfort
Row-based modular installation	Units connect in continuous straight rows for stepped lecture hall floors
Cable access under tablet	Integrated recess for laptop power cord routing
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.

University lecture halls	Fixed row installation on stepped risers for large-class teaching
Corporate training rooms	Fixed seating with writing tablets for long-duration training sessions
Conference auditoriums	Continuous row seating for public presentations and meetings
Government briefing rooms	High-traffic fixed seating for regular official meetings
School multimedia classrooms	Seating with integrated writing surface for note-taking during lessons
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

Office furniture strength	EN 16139:2013
Upholstered furniture flammability	EN 1021:2014
Furniture surface durability	EN 12720:2013

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

Seating static load	ANSI/BIFMA X2017
Chair stability	ANSI/BIFMA X2017Clause 7

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

Seating structural safety	GB/T 3324
Metal frame durability	GB/T 3325
Public seating safety	GB 28007

Standardized tender description text

This product must meet the following technical requirements:
1. Seating structural safety: GB/T 3324;
2. Metal frame durability: GB/T 3325;
3. Public seating safety: GB 28007;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The Yaqi Furniture YA-004 Fixed Writing Tablet Lecture Hall Auditorium Chair Row is a purpose-built fixed-row seating solution designed for structured, high-use learning and presentation environments. Visually, the series presents a cohesive, professional aesthetic with warm wood-tone finishes balanced by matte black metal framing, arranged in continuous straight modular rows suited to stepped floor layouts. Curved integrated side modesty panels sit between adjacent seats to create clear personal divisions, while contoured, upholstered seat and back cushions deliver a polished, unified look across extended installations. Construction relies on durable, multi-layer material selections engineered for long-term frequent use. The support structure uses powder-coated cold-rolled steel for frames and legs, paired with galvanized steel floor mounting plates secured via anchor bolts for stable fixed-floor attachment; under-seat support is provided by welded, powder-coated steel tubing. Seat cushions sit atop bent plywood internal support boards, padded with high-density polyurethane foam, and upholstered in heavyweight woven polyester fabric edged with durable PVC trim. The permanently attached writing tablet uses melamine-faced particleboard, while side modesty panels are constructed from wood-composite material with matching black edge banding. Functional features are tailored to extended seated use: contoured cushions incorporate a dedicated lumbar support zone, with a recline mechanism offering three lock positions for adjustable comfort. The fixed writing tablet is positioned at a convenient height for seated note-taking or device use, with an integrated recess beneath the surface to route laptop power cords neatly. Units connect seamlessly in continuous rows, with a clear width between armrests that supports comfortable use for most occupants. This seating line is ideally suited for university lecture halls installed on stepped risers, corporate training rooms hosting long-duration sessions, conference auditoriums for public presentations, government briefing rooms, and K-12 or higher education multimedia classrooms where integrated writing surfaces support regular note-taking. Procurement teams should note that each set ships in two cartons, with assembly time factored into project planning, and that fixed floor mounting requires coordination with finished floor preparation prior to installation. The product’s 10-year expected service life and high static load capacity make it a strong fit for high-traffic public and institutional spaces, with loading specifications available to optimize full-container order planning. Optional matching with 2.4m executive desks is available for front-of-room presentation setups.

Fixed Writing Tablet Lecture Hall Auditorium Chair Row Specifications

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