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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)	1200 × 550 × 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.

Unit weight per double seat	38 kg
Static load capacity per seat	150 kg
Seating capacity per linear row meter	1.7 persons
Tablet folding mechanism cycle rating	20000 cycles
Floor anchor pull-out resistance	8 kN
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

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

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

Structural side frames	Die-cast aluminum alloy with silver powder-coated finish
Backrest panels	18mm E1 grade particleboard with light oak melamine laminate
Folding seat panels	15mm E1 grade particleboard with light oak melamine laminate
Writing tablets	High-impact ABS plastic with matte light wood grain overlay
Tablet hinge mechanisms	Cold-rolled steel with zinc plating, black PP protective covers
Side impact trim strips	Injection-molded black TPU rubber
Horizontal cross bracing	Rectangular steel tube with silver powder coating
Floor mounting feet	Die-cast aluminum with pre-drilled anchor holes, matte silver finish
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.

Folding side writing tablet	Rotates 90 degrees from stowed vertical position to horizontal writing position, auto-locks when deployed
Permanent floor mounting	Fixed to concrete or raised access floor with expansion anchors through pre-drilled foot holes
Modular row connection	Adjacent seat units connect via aligned cross bracing to form continuous straight or curved rows
Fixed upright back support	Non-reclining rigid back panel angled 10 degrees backward for upright note-taking posture
Gap-free row alignment	Precision-machined frame joints produce consistent 600mm seat spacing across full installed rows
Cable management provision	Optional under-seat cable channel can be fitted to cross bracing for power and data outlets
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 tiered installation for high-density student seating with integrated writing surfaces
Corporate training rooms	Fixed row layout for scheduled employee training and continuing education sessions
Conference auditoriums	Permanent seating for large meetings, keynote speeches and institutional events
Public seminar venues	Modular connected rows for flexible seating capacity adjustment in multi-use halls
School classroom fixed seating	Wall-to-wall installation for middle school, high school and college standard classrooms
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

EN 12727:2016	Applicable for strength, durability and safety requirements for auditorium and lecture seating
EN 1022:2018	Applicable for seating stability testing for permanently installed public seats

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017	Applicable for general technical requirements of wooden furniture panels used in seating
GB 28007-2011	Applicable for safety requirements of public seating furniture in educational spaces

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2017: Applicable for general technical requirements of wooden furniture panels used in seating;
2. GB 28007-2011: Applicable for safety requirements of public seating furniture in educational spaces;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

This fixed double-seat auditorium and lecture hall seating unit, model AUD-FIX-2S-WT-001, is an unbranded row-based seating solution designed for consistent, high-density fixed installations. The unit presents a clean, coordinated visual profile with silver powder-coated metal framing paired with light wood finish seat and back panels, accented by black TPU edge trim for a polished, low-profile appearance suitable for formal and educational spaces. When installed, precision-machined frame joints create gap-free, consistent seat alignment across continuous straight or curved rows, maintaining a uniform, orderly layout even across large seating banks. Structurally, the seating is built for long-term heavy use, with die-cast aluminum alloy side frames finished in a durable silver powder coat, supported by horizontal rectangular steel tube cross bracing that also facilitates modular connection between adjacent units. Seat and back panels use E1 grade particleboard cores with light oak melamine laminate, mounted on internal bent plywood support boards, with dense foam padding for user comfort: seat cushion padding reaches 90mm thickness at 45kg/m³ density, while backrest padding is 70mm thick at 38kg/m³ density, with a dedicated 240mm tall lumbar support zone. The non-reclining rigid back is angled to support upright posture ideal for note-taking, with a 540mm clear width between armrests for ample personal space. Folding writing tablets are constructed from high-impact ABS with a matte light wood grain overlay, mounted on zinc-plated cold-rolled steel hinges with black PP protective covers; each tablet rotates 90 degrees from a vertical stowed position to a horizontal working position, auto-locking when fully deployed for stable use. Additional protective details include black injection-molded TPU side impact trim strips, and die-cast aluminum floor mounting feet with pre-drilled anchor holes for permanent fixation to concrete or raised access floors. Functional design elements support diverse venue needs: the modular connection system allows teams to configure continuous rows tailored to room dimensions, while optional under-seat cable channels fitted to cross bracing support integration of power and data outlets for device use during sessions. The seating is well suited for university lecture halls with tiered fixed layouts, corporate training rooms for scheduled employee development, conference auditoriums hosting large meetings and keynote events, public multi-use seminar venues, and fixed-seat classrooms for secondary and post-secondary learning environments. Procurement teams should note each double-seat unit is packaged across two cartons, with a reference assembly time of 40 minutes per set, and plan for appropriate installation hardware to secure units to finished flooring via the provided pre-drilled foot points. When planning row configurations, calculate seating capacity based on 1.7 persons per linear row meter to align with intended occupancy targets.

Fixed Double-Seat Lecture Hall Auditorium Seating with Folding Writing Tablets Specifications

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