| 纠错时间 | 修改字段 | 原参数 | 修改后参数 | 说明 / 状态 |
|---|---|---|---|---|
No parameter correction records exist. If you spot inaccurate data, click the flag icon at the end of the corresponding row to submit feedback. | ||||
mm / 英寸自动双单位换算 · 工程采购基础规格
| Overall dimensions | 520 x 540 x 820 mm | |
|---|---|---|
| Seat width | 480 mm | |
| Seat depth | 440 mm | |
| Seat height | 460 mm | |
| Backrest height | 410 mm | |
| Backrest width | 460 mm | |
| Central lumbar cutout width | 220 mm | |
| Sled base footprint width | 500 mm | |
| Sled base footprint depth | 480 mm | |
| Stack height per chair | 120 mm | |
| Stack of 10 total height | 1420 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
| Chair unit weight | 4.8 kg | |
|---|---|---|
| Static seat load rating | 110 kg | |
| Stacking capacity | 10 units | |
| Backrest flex limit | 12 degrees | |
| Scratch resistance of shell | 3H pencil hardness | |
| Sled frame static load capacity | 150 kg | |
| 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 |
工程采购验收核心字段 · 面板基材 / 五金 / 框架 / 面料
| Seat and back shell | One-piece injection-molded polypropylene copolymer, matte black finish | |
|---|---|---|
| Backrest lumbar pad | Integrated molded polypropylene block, black | |
| Sled base frame | Chrome-plated carbon steel round tube, polished finish | |
| Frame tube diameter | 16 mm outer diameter | |
| Floor glides | Hard plastic or nylon end caps on sled tube ends | |
| Shell wall thickness | 4 mm at structural ribs, 2.5 mm at flat panels | |
| Shell surface texture | Fine matte grain for scratch hiding | |
| Built-in lumbar support pad | Integral molded polypropylene block, matte black, mounted within the backrest cutout via two side support ribs | |
| Frame tube outer diameter | 16 mm | |
| Shell wall structure | 4 mm thickness at structural rib sections, 2.5 mm thickness at flat seat/back panels, injection-molded ribbed reinforcement underside | |
| 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
| Vertical stacking | Chairs nest vertically by inserting the sled base of the upper chair into the seat recess of the lower one; supports up to 10 high for compact storage | |
|---|---|---|
| Lumbar support opening | Central cutout in the backrest creates a raised lower-back support pad while reducing material weight and improving air circulation behind the user | |
| Sled base stability | Continuous U-shaped steel frame on each side distributes load and prevents tipping; flat bottom slides smoothly on hard and carpeted floors without wheels | |
| Armless access | No armrests allow full side-to-side seating access and tight row spacing in conference or training rooms | |
| Lightweight portability | Low overall weight allows single-hand carrying by the backrest cutout for room rearrangement | |
| No height adjustment | Fixed seat height with no gas lift or mechanical adjustment mechanism; intended for uniform-height conference and meeting use | |
| Indoor use only | Plastic shell and chrome-plated steel frame are designed for controlled indoor office and education environments; prolonged outdoor UV or moisture exposure may degrade finish | |
| Vertical nesting stacking | Chairs nest vertically by inserting the sled base of the upper chair into the contoured seat recess of the lower one; supports up to 10 units stacked for compact storage | |
| Integrated lumbar support | Fixed molded lumbar panel positioned at lower back height inside the backrest cutout provides continuous lower back support; surrounding opening reduces shell weight and improves rear air circulation | |
| Sled base stable gliding | Continuous U-shaped steel side frame distributes user load across four floor contact points; flat bottom glides slide smoothly on hard floors and low-pile carpet without rolling wheels | |
| Armless unobstructed access | Eliminated armrest structure enables unobstructed side-to-side seating access and tight row spacing in conference or training rooms; allows 500 mm center-to-center seating arrangement in auditorium layouts | |
| Built-in carry handle | Backrest cutout forms a rigid handhold at mid-back height; allows single-hand lifting and transport for room rearrangement |
经核验的外箱 / 毛重 / 组装 / 装柜数据
| Units per carton | 4 chairs | |
|---|---|---|
| Carton dimensions | 860 x 560 x 480 mm | |
| Carton gross weight | 22 kg | |
| Carton volume (CBM) | 0.231 CBM | |
| Assembly time per unit | 0 minutes | |
| 20ft container loading quantity | 320 chairs | |
| 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 |
推荐空间 / 目标用户 / 使用方式
| Corporate conference rooms | Suitable for boardrooms and meeting spaces with fixed-height tables (750 mm); armless design allows more seating per table and easy storage after meetings | |
|---|---|---|
| Training and education rooms | Ideal for training centers, classrooms and seminar venues where chairs must be frequently rearranged or stacked for floor space recovery | |
| Cafeteria and break areas | Appropriate for staff dining zones and casual break rooms due to wipe-clean polypropylene surface and durable frame | |
| Event and temporary seating | Useful for company events, town halls and pop-up workspaces because stacked units can be transported and deployed by a single operator | |
| Co-working shared spaces | Suitable for hot-desk and flexible membership areas where seating must be moved often and withstand high turnover | |
| Staff cafeteria and break areas | Appropriate for staff dining zones and casual break rooms due to wipe-clean polypropylene surface and impact-resistant steel frame | |
| Company events and temporary seating | Useful for company town halls, product launches and pop-up workspaces because stacked units can be transported and deployed by a single operator | |
| Examination and assessment venues | Fit for standardized test rooms and examination halls where fixed uniform seating height and neat row arrangement are required |
欧洲市场准入与化学品要求
| EN 16139:2013 | Applicable for strength, durability and stability of non-domestic seating; recommended test standard for contract-use stacking chairs in offices and public spaces | |
|---|---|---|
| EN 12520:2015 | Applicable for ergonomic safety and dimension requirements of domestic and office seating; used to cross-check seat height, back support and stability requirements |
美国及加拿大办公家具标准
| ANSI/BIFMA X5.1-2021 | Applicable for general-purpose office chairs testing; recommended to verify backrest strength, seat impact, sled base stability and static load for commercial use | |
|---|---|---|
| BIFMA X5.4-2020 | Applicable for lounge and stacking seating cyclic durability; recommended for verifying 100,000 cycle seat and back fatigue life in high-usage training rooms |
适用于中国市场项目的标准
| GB/T 3326-2016 | Applicable for furniture seat, back and arm dimensions of chairs and tables; used to validate 460 mm seat height and 440 mm seat depth against Chinese ergonomic norms | |
|---|---|---|
| GB/T 28478-2012 | Applicable for strength and durability requirements of office furniture seating; recommended for verifying static load and frame stability of commercial stacking chairs |
本产品须满足以下技术参数要求： 1. GB/T 3326-2016：Applicable for furniture seat, back and arm dimensions of chairs and tables; used to validate 460 mm seat height and 440 mm seat depth against Chinese ergonomic norms； 2. GB/T 28478-2012：Applicable for strength and durability requirements of office furniture seating; recommended for verifying static load and frame stability of commercial stacking chairs； 最终交付参数、检测报告和验收标准以双方采购合同为准。
以下文件均根据当前已发布商品参数实时生成。
直接下载英文参数报告，可选择公制或英制单位。
导出全部商品信息与参数模块，文件内容统一使用英文。
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。
生成申报品名、材质、用途、尺寸及海关申报要素。
打开导出工具The GUOYOU STC-BK-001 Stackable Black Plastic Sled-Base Conference Chr presents a streamlined, uniform silhouette defined by its armless design, matte black one-piece shell, and polished chrome U-shaped sled frame. Its backrest features a central cutout that integrates a fixed molded lumbar support panel, creating a visually balanced profile while serving functional purposes. The sled base uses continuous round tube construction with flat end caps, giving the chr a stable, low-profile base that aligns with modern commercial interior aesthetics. Constructed from injection-molded polypropylene copolymer for the seat and back shell, the chr combines ribbed structural reinforcement at key stress points with thinner flat panels to balance rigidity and weight. The shell has a fine matte grn surface to conceal minor scratches, while the sled base is made of chrome-plated carbon steel round tube for durable load distribution. Hard plastic or nylon end caps on the frame protect flooring surfaces during movement. The fixed seat height is aligned with standard adult task seating for conference use, with no height adjustment mechanism for simplified, low-mntenance operation. For practical functionality, the chr supports vertical nesting of up to 10 units by inserting the upper chr’s sled base into the contoured seat recess of the lower one, enabling compact storage when not in use. The integrated lumbar panel provides continuous lower back support, and the surrounding cutout improves r circulation behind the user while doubling as a built-in carry handle for single-hand transport. The armless design allows unobstructed side-to-side seating access and tight row spacing, and the sled base glides smoothly across hard floors and low-pile carpet without rolling wheels. The wipe-clean plastic surface supports easy sanitization for high-use spaces. This chr is suited for a wide range of commercial settings including corporate conference rooms, trning and education facilities, staff cafeterias and break areas, event and temporary seating venues, co-working shared spaces, and examination halls. Its fixed uniform seat height prs with standard fixed-height tables, and its stackability supports flexible room layout changes for multi-use spaces. For procurement planning, the chr ships fully assembled with no on-site assembly required. Four units are packed per carton, with freight and handling calculations based on the unit weight and carton specifications. Buyers should confirm exact material grades, wall thicknesses, and load performance test data with the supplier for formal project requirements, as reference values provided support preliminary planning only.
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