| 纠错时间 | 修改字段 | 原参数 | 修改后参数 | 说明 / 状态 |
|---|---|---|---|---|
暂无参数纠错记录，发现错误可点击行末旗标提交 | ||||
mm / 英寸自动双单位换算 · 工程采购基础规格
| Overall dimensions per seat (open) | 580 x 720 x 1040 mm | |
|---|---|---|
| Seat height from finished floor | 460 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
净重 / 最大承重 / 适用人数 / 耐久性能
| Net weight per single seat unit | 22 kg | |
|---|---|---|
| Recommended static user weight capacity | 150 kg | |
| Seat cushion foam density | 55 kg/m³ | |
| Back foam density | 40 kg/m³ | |
| Foam rebound rate | 52% | |
| Upholstery fabric abrasion resistance | 50000 cycles | |
| Powder coat salt spray resistance | 18 h | |
| Seat return mechanism cycle life | 100000 cycles | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
工程采购验收核心字段 · 面板基材 / 五金 / 框架 / 面料
| Seat and back upholstery | Blue woven commercial polyester fabric | |
|---|---|---|
| Seat cushion padding | High-density cold-cured molded polyurethane foam | |
| Backrest padding | Contoured high-resilience cold-cured polyurethane foam | |
| Armrest top surfaces | Stained solid beech/oak wood with polished varnish | |
| Armrest support frames | 1.6mm thick cold-rolled steel with black electrostatic powder coat | |
| Rear seat back panel | 15mm thick multilayer plywood with mahogany veneer, perforated acoustic holes | |
| Floor pedestal and mounting base | 2mm thick welded steel with black powder coating | |
| Internal seat support frame | Reinforced welded steel frame with anti-rust phosphating treatment | |
| Seat return mechanism | Torsion spring with hydraulic damper for quiet automatic tip-up | |
| Edge trim and caps | Black injection-molded PP impact-resistant plastic covers | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
升降 / 旋转 / 倾仰 / 锁定 / 移动 / 储物功能
| Floor mounting system | Fixed anchoring to concrete floor via expansion bolts with anti-theft caps | |
|---|---|---|
| Ganged row configuration | Interconnected adjacent seats sharing intermediate armrests for straight row layout | |
| Automatic tip-up seat | Spring-damper actuated quiet seat return to vertical position when unoccupied | |
| Acoustic perforated back panel | Uniform perforations on rear wood panel reduce echo and improve venue acoustics | |
| Seat numbering provision | Mounted seat identification plate on rear panel for row and number marking | |
| Ergonomic back support | 12° fixed recline angle with lumbar contour for long-duration seated events | |
| Interchangeable fabric color option | Fabric upholstery available in custom colors to match venue interior design | |
| Optional retractable writing tablet | Concealed fold-out writing surface available as an add-on mounted in armrest assembly | |
| 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 |
经核验的外箱 / 毛重 / 组装 / 装柜数据
| Per-carton dimensions | 750 x 650 x 1050 mm | |
|---|---|---|
| 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 |
推荐空间 / 目标用户 / 使用方式
| Lecture hall and university auditorium use | Fixed row seating optimized for long-duration classes and presentations | |
|---|---|---|
| Corporate conference hall and assembly venue use | Formal upholstered wood-trim seating suitable for company meetings and events | |
| Theater and performing arts center use | Acoustic perforated back panel supports venue sound quality and audience comfort | |
| Government and public institution meeting room use | Durable construction and fixed floor anchoring suit high-traffic public facilities | |
| School multi-purpose hall and ceremony venue use | Sturdy ganged structure resists heavy daily student use for assemblies and events | |
| Church and large congregation worship space use | Quiet seat return minimizes disruption during services and events | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
欧洲市场准入与化学品要求
| EN 12727:2016 | Applicable European standard for strength/durability of tiered public seating | |
|---|---|---|
| EN 1022:2018 | Applicable standard for seating stability verification for fixed public assembly chairs |
美国及加拿大家具标准
| ANSI/BIFMA X5.11-2015 | Applicable standard for large-person public seating static and dynamic load testing |
|---|
适用于中国市场项目的标准
| GB/T 3325-2017 | Applicable standard for metal furniture general technical requirements, relevant for steel frame and pedestal | |
|---|---|---|
| GB 18584-2001 | Applicable standard for formaldehyde emission limits on wood-based panel furniture components | |
| GB 28481-2012 | Applicable standard for restricted substances in plastic furniture parts and edge components |
本产品须满足以下技术参数要求： 1. GB/T 3325-2017：Applicable standard for metal furniture general technical requirements, relevant for steel frame and pedestal； 2. GB 18584-2001：Applicable standard for formaldehyde emission limits on wood-based panel furniture components； 3. GB 28481-2012：Applicable standard for restricted substances in plastic furniture parts and edge components； 最终交付参数、检测报告和验收标准以双方采购合同为准。
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