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Fixed Tiered Lecture Hall Row Seating with Attached Writing Desk Specifications

LHS-520-WD-FIX

代码:HCTU7NV1
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2026-08-23 15:06人气: 45
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LHS-520-WD-FIX

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PRODUCT MODULE 01 / 06

基础物理尺寸

mm / 英寸自动双单位换算 · 工程采购基础规格

Per-seat center distance520 mm
Seat height above floor450 mm
Writing desk surface height870 mm
Overall per-position dimensions520 x 830 x 930 mm
Seat panel thickness15 mm
Back panel thickness17 mm
Writing desk panel thickness25 mm
Writing desk usable width350 mm
Under-seat book basket dimensions420 x 230 x 100 mm
Floor anchor foot plate size375 x 50 mm
Seat usable depth470 mm
Recommended tier step rise120 mm
Recommended tier row depth950 mm
Finished Seat Cushion Thickness90 mm
Backrest Padding Thickness70 mm
Lumbar Support Zone Height240 mm
PRODUCT MODULE 02 / 06

重量、承重与性能参数

净重 / 最大承重 / 适用人数 / 耐久性能

Per-seat static load capacity260 kg
Net weight per seat position25 kg
Seat return mechanism cycle life50000 cycles
Seat return noise level8 dB
Powder coat thickness on steel frame50 μm
Powder coat impact resistance50 kg/cm
Recommended formaldehyde emission for panels0.025 mg/m³
Applicable user count per position1 person
Seat Foam Density / Rebound Reference45 kg/m³ / 65%
Back Foam Density Reference38 kg/m³
PRODUCT MODULE 03 / 06

材质与结构参数

工程采购验收核心字段 · 面板基材 / 五金 / 框架 / 面料

Support frame and stanchions2.5mm thick cold-rolled steel, black powder-coated finish
Seat and back panels15mm/17mm molded plywood, light wood grain fire-resistant laminate surface
Writing desk panel25mm particleboard core, double-sided fire-resistant laminate, PVC edge banding
Desk support bracket1.8mm thick cold-rolled steel, black powder-coated
Under-seat book basket5mm cold-drawn steel wire, welded mesh, black powder-coated
Tip-up seat pivot hingesDie-cast steel with internal spring damper, black coated
Floor mounting hardwareInternal hex expansion bolts, steel, anti-rust treated
Edge trim on panelsPVC edge banding, matched to panel finish
Seat Internal Support Board Thickness14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness14 mm bent plywood/composite reinforced frame
Gas-lift Engineering SpecificationRecommended Class 4; outer tube 50 mm; stroke 100 mm
Tilt Mechanism Plate Thickness2.5 mm cold-rolled steel
PRODUCT MODULE 04 / 06

功能与调节参数

升降 / 旋转 / 倾仰 / 锁定 / 移动 / 储物功能

Tip-up seat mechanismSpring-damped automatic slow return, flips up 90 degrees to clear aisle space
Permanent floor anchoringBolts to concrete tiered floors via steel foot plates, no movement after installation
Under-seat storage basketOpen front wire basket holds textbooks, bags and personal items during class
Fixed integrated writing deskRigidly attached to front seat frame, no folding or adjustment, stable writing surface
Staggered tiered row configurationDesigned for stepped floor installation to provide unobstructed sightlines
Row connection designAdjacent seats share common support stanchions for continuous rigid rows
Recline Angle / Lock Reference125° with 3suggested lock positions
Tilt Tension User-weight RangeReference adjustment coverage 120 kg
Height Adjustment Stroke100 mm continuous travel
Rotation / Mobility Configuration360° swivel with 5-caster multidirectional movement
PRODUCT MODULE 05 / 06

包装与物流参数

经核验的外箱 / 毛重 / 组装 / 装柜数据

Reference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per set
Reference Carton Dimensions850× 420× 720 mm
Reference Packaged Gross Weight23 kg/set
Reference Carton Volume0.26 m³/set
Indicative 20GP Loading135 sets at 85% space utilization
Indicative 40HQ Loading320 sets at 85% space utilization
PRODUCT MODULE 06 / 06

应用场景与使用方式

推荐空间 / 目标用户 / 使用方式

Tiered university lecture hallsFixed row configuration with elevated sightlines for large class instruction
Multimedia training auditoriumsIntegrated writing surface supports note-taking during presentations and training
High school large assembly classroomsDurable construction withstands daily high-traffic student use
Government and corporate conference hallsFormal dark-frame wood-finish aesthetic matches official conference space design
Continuing education examination hallsFixed individual seating with writing surface provides standardized exam workspace
Recommended Matching Desk Size2.4 m executive desk
Reference Daily Use Duration8 hours/day; confirm by ergonomic testing
STANDARD S1

欧盟市场准入要求 * EN 标准

欧洲市场准入与化学品要求

EN 12727:2000Furniture - Seating for educational institutions - Safety requirements and test methods
EN 1022:2018Domestic furniture - Seating - Determination of stability
EN 13722:2004Furniture - Seating - Test methods for the determination of strength and durability
STANDARD S3

适用于中国市场项目的标准 * GB 标准

适用于中国市场项目的标准

GB/T 3324-2017General technical requirements for wooden furniture, applicable to panel components
GB/T 3325-2017General technical requirements for metal furniture, applicable to steel frame
GB 18584-2001Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture
GB/T 10357.3-2013Test of mechanical properties of furniture - Strength and durability of chairs and stools
招标文件标准化描述文本
本产品须满足以下技术参数要求:
1. GB/T 3324-2017:General technical requirements for wooden furniture, applicable to panel components;
2. GB/T 3325-2017:General technical requirements for metal furniture, applicable to steel frame;
3. GB 18584-2001:Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture;
4. GB/T 10357.3-2013:Test of mechanical properties of furniture - Strength and durability of chairs and stools;
最终交付参数、检测报告和验收标准以双方采购合同为准。
GENERATED EXPORTS

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PDF · LHS-520-WD-FIX

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外贸 Listing 模板

包含英文标题、规格、材质、标准和采购字段,可用于国际平台刊登。

XLSX · LISTING

海关申报数据

生成申报品名、材质、用途、尺寸及海关申报要素。

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产品描述

This fixed tiered lecture hall row seating with attached writing desk delivers a coordinated, space-efficient seating solution for high-traffic learning and assembly environments. Presenting a clean, professional aesthetic, each unit combines light wood-laminate finished panels with a matte black powder-coated steel frame, arranged in a staggered tiered row configuration engineered for stepped floor installation. Adjacent seats share common support stanchions to form continuous, rigid rows, with seats positioned to deliver unobstructed sightlines across the space for every occupant. The design balances a warm, approachable wood finish with the sleek, formal look of black metal hardware to suit a range of interior design schemes. The seating is built for long-term heavy use, with structural components constructed from cold-rolled steel for frames, support stanchions, and desk brackets, all finished in a durable powder coat to resist impact and wear. Seat and back panels use molded plywood cores topped with fire-resistant light wood grain laminate, with sealed PVC edge banding matched to the panel finish. The fixed writing desk features a particleboard core with double-sided fire-resistant laminate, while the tip-up seat operates on die-cast steel pivot hinges with an internal spring damper. An open welded steel wire basket sits beneath each seat for accessible storage, and units anchor permanently to concrete tiered floors with anti-rust treated steel expansion bolts to eliminate shifting after installation. Key functional features support comfortable, convenient use for extended sessions: the spring-damped tip-up seat flips upward 90 degrees with a slow, quiet automatic return to clear unobstructed aisle space when not in use. The rigid, non-adjustable integrated writing desk provides a stable surface for writing or device use, while the under-seat basket holds textbooks, bags, and personal items within easy reach. The seat back is set to a 125-degree recline with three suggested lock positions to support comfortable upright posture during long sessions. This seating is well suited for tiered university lecture halls, multimedia training auditoriums, large high school assembly classrooms, government and corporate conference halls, and continuing education examination halls. Its durable construction withstands daily high-traffic use, while its neutral finish complements both educational and formal professional interiors. Procurement teams should note that each seat position ships across two cartons, with on-site assembly required before permanent floor anchoring. The fixed mounting design requires prepped, level concrete tiered flooring for installation, and units connect in continuous rows, so pre-planned layout mapping is recommended to align seating with room dimensions, aisle access requirements, and sightline targets before placing orders.

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