| 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 unit dimensions (3-seat row) | 1740 x 730 x 1020 mm | |
|---|---|---|
| Seat center distance per position | 580 mm | |
| Seat height from finished floor | 460 mm | |
| Seat usable depth | 460 mm | |
| Inner seat width per position | 490 mm | |
| Armrest top height from floor | 620 mm | |
| Armrest cross section | 80 x 29 mm | |
| Backrest total height from seat pan | 560 mm | |
| Recommended minimum row spacing | 900 mm | |
| Support leg base footprint per leg | 120 x 120 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
| Per-seat net weight | 23 kg | |
|---|---|---|
| Rated static load per seat | 150 kg | |
| Seat impact resistance | Pass 25 kg sandbag 300 mm drop | |
| Folding mechanism cycle life | 5000 cycles | |
| Full unit cyclic loading durability | 100000 cycles at 600 N | |
| Recommended maximum user weight per seat | 150 kg | |
| Total unit static load rating | 450 kg | |
| Warranty period for structural components | 5 years | |
| 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
| Armrest and outer side panels | Solid beech/oak wood, clear lacquer finish | |
|---|---|---|
| Upholstery fabric | Green vertical ribbed woven linen-blend fabric, abrasion-resistant | |
| Seat cushion foam | Cold-cure molded PU foam, 65 kg/m³ density, 110 mm thickness | |
| Backrest cushion foam | Cold-cure molded PU foam, 40 kg/m³ density, 130 mm thickness | |
| Seat and back inner support panels | 11 mm multi-layer birch plywood, formaldehyde emission grade E1 | |
| Floor mounting feet | Gray powder-coated cast aluminum, ribbed non-slip base cap | |
| Hidden internal support frame | 1.8 mm thick cold-rolled steel, phosphated anti-rust coating | |
| Seat return mechanism | Dual stainless steel tension springs, self-lubricating pivot bushings | |
| Side panel substrate | 3 mm MDF board, fully wrapped in matching green fabric | |
| Fastening hardware | M12 expansion anchor bolts with plastic dust 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
| Seat operation | Gravity-assisted automatic tip-up return with dual-spring mechanism | |
|---|---|---|
| Floor mounting | Permanent fixed installation to concrete raised or flat floors | |
| Row configuration | Ganged linear connected seating with shared structural rails | |
| Anti-pinch protection | Movable seat gaps designed to 4 mm maximum at pivot points | |
| Seat locking | Bidirectional lock holds seat in open and closed positions | |
| Upholstery performance | Fabric dry rub color fastness grade 4, flame retardant to public venue standards | |
| Writing tablet compatibility | Optional rear-mount ABS writing tablet available for installation | |
| Egress compliance | Tip-up seat design provides minimum 300 mm clear row passage when closed | |
| 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
| 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
| Indoor auditoriums and performing arts theaters | Provides contoured support for 2+ hour seated event viewing | |
|---|---|---|
| Corporate conference and lecture halls | Supports formal presentations, training and large meeting events | |
| Government and institutional assembly halls | Meets durable fixed seating requirements for high-traffic public use | |
| School and university lecture theaters | Suits daily high-frequency student use with wear-resistant surfaces | |
| Cinema and screening rooms | Tip-up seat design enables efficient egress between screening times | |
| Courtrooms and public hearing chambers | Formal wood trim aesthetic matches official government interiors | |
| 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 12727:2000 | Audience seating mechanical and durability requirements | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture ignition resistance (smoldering cigarette) | |
| EN 13761:2002 | Public seating dimensions and safety requirements |
适用于中国市场项目的标准
| GB/T 1931-2009 | Wood moisture content test method | |
|---|---|---|
| GB 20286-2006 | Flame retardant requirements for public place furnishings | |
| GB/T 4893.8-2013 | Wood furniture coating abrasion resistance test |
本产品须满足以下技术参数要求： 1. GB/T 1931-2009：Wood moisture content test method； 2. GB 20286-2006：Flame retardant requirements for public place furnishings； 3. GB/T 4893.8-2013：Wood furniture coating abrasion resistance test； 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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