| 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 per-seat dimensions (open, tablet deployed) | 590 x 830 x 1080 mm | |
|---|---|---|
| Seat center distance | 590 mm | |
| Seat height (floor to cushion top) | 460 mm | |
| Seat cushion usable depth | 460 mm | |
| Backrest total height (seat to top) | 730 mm | |
| Armrest height above floor | 620 mm | |
| Writing tablet deployed surface height | 750 mm | |
| Writing tablet panel size | 270 x 265 x 16 mm | |
| Solid wood armrest dimensions | 425 x 85 x 29 mm | |
| Floor base foot plate length | 380 mm | |
| Minimum recommended row spacing | 950 mm | |
| Backrest panel thickness (outer plywood) | 17 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 | 29 kg | |
|---|---|---|
| Gross packaged weight per unit | 30 kg | |
| Recommended static user load per seat | 150 kg | |
| Seat folding mechanism impact resistance | 85 kg | |
| Seat foam density (seat cushion) | 60 kg/m³ | |
| Seat foam thickness (cushion) | 140 mm | |
| Back foam density | 46 kg/m³ | |
| Back foam thickness (lumbar zone) | 135 mm | |
| Design service life (normal public use) | 5 years | |
| Fabric abrasion resistance (standard grade) | 50000 cycles |
工程采购验收核心字段 · 面板基材 / 五金 / 框架 / 面料
| Seat/back upholstery fabric | Warm mustard yellow wool-linen blend fabric | |
|---|---|---|
| Seat cushion padding | Cold-cured molded high-resilience polyurethane foam | |
| Backrest padding | Contoured molded polyurethane foam | |
| Inner seat/back structural panels | 17mm thick 7-layer hardwood plywood | |
| Support frame and leg structure | 2.0mm thick polished cold-rolled steel | |
| Armrests and trim | 29mm thick solid beech wood | |
| Fold-out writing tablet | 16mm thick multi-layer beech veneer plywood | |
| Writing tablet pivot support | 14mm diameter solid aluminum post | |
| Floor mounting base plates | 5mm thick polished die-cast aluminum | |
| Seat return mechanism | Torsion spring with hydraulic damper | |
| Seat pivot hardware | 19x14mm elliptical steel pivot shaft | |
| Seat cushion underside panel | 4.5mm thick high-impact polypropylene |
升降 / 旋转 / 倾仰 / 锁定 / 移动 / 储物功能
| Folding seat cushion operation | Spring-damped auto-return to vertical position when unoccupied | |
|---|---|---|
| Writing tablet deployment | Rotating fold-out mechanism pivoting from inner armrest | |
| Floor mounting system | Concealed expansion bolt fixing to concrete tiered floors | |
| Ganged row configuration | Interlocking adjacent seat units for continuous row installation | |
| Seat damping function | Hydraulic damper eliminates slamming noise during seat return | |
| Integrated headrest support | Contoured recessed padded headrest zone on upper backrest | |
| Writing tablet load capacity | 15 kg static load for notebook, laptop or writing materials | |
| Seat pivot operation | Dual-shaft steel hinge for smooth folding motion | |
| Acoustic performance | Perforated back plywood panel provides sound absorption | |
| Upholstery maintenance | Stain-resistant fabric finish allows wipe cleaning of spills | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg |
经核验的外箱 / 毛重 / 组装 / 装柜数据
| 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 classroom seating | Ganged row configuration with writing tablet supports note-taking and exam use | |
|---|---|---|
| Conference center and meeting room fixed seating | Polished wood and metal finish suits formal corporate and government venues | |
| Auditorium and multi-purpose hall installation | Silent damped seat return minimizes disruption during events | |
| Tiered seminar and training room deployment | Standard 460mm seat height and row spacing ensures clear sightlines | |
| Public institutional venue seating | High abrasion fabric and durable steel frame supports high-traffic daily use | |
| Performance hall auxiliary seating | Optional fire-retardant upholstery meets public assembly safety requirements | |
| 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 13761:2002 | Performance requirements for auditorium and public seating | |
|---|---|---|
| EN 1022:2005 | Stability testing for domestic and public seating |
美国及加拿大家具标准
| ANSI/BIFMA X5.4-2022 | Performance standard for lounge and public seating | |
|---|---|---|
| ANSI/BIFMA X5.1-2017 | General purpose office chair strength and durability baseline |
适用于中国市场项目的标准
| GB/T 20247-2006 | Acoustic performance standard for auditorium seating sound absorption | |
|---|---|---|
| GB 18581-2001 | Limit of harmful substances in wood finishing coatings for armrest/tablet | |
| GB/T 3324-2017 | General technical requirements for wooden furniture components | |
| GB/T 10357.3-2013 | Furniture mechanical performance test for chair seating strength |
本产品须满足以下技术参数要求： 1. GB/T 20247-2006：Acoustic performance standard for auditorium seating sound absorption； 2. GB 18581-2001：Limit of harmful substances in wood finishing coatings for armrest/tablet； 3. GB/T 3324-2017：General technical requirements for wooden furniture components； 4. GB/T 10357.3-2013：Furniture mechanical performance test for chair seating strength； 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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