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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

数据来源：工厂资料结构化字段，最终以实测值为准

产品外部尺寸（宽 × 深 × 高）	2220 × 830 × 810 mm
Total seat width	1790 mm
Individual seat cushion width	600 mm
Seat depth (cushion front to back)	620 mm
Seat height from floor to cushion top	470 mm
Armrest height from floor to top edge	710 mm
Backrest height from seat to top edge	430 mm
Metal leg height from floor to base rail	150 mm
Seat cushion thickness	150 mm
Armrest width at outer widest point	120 mm
Back Cushion Thickness	160 mm
Leg Height / Floor Clearance	160 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

数据来源：产品性能数据，采购前请核对具体测试口径

Product net weight	68 kg
Total static load capacity	340 kg
Seat foam density	45 kg/m³
Seat foam rebound rate	60%
Seam stitch pitch	8 stitches per 30 mm
Leather/PU upholstery abrasion resistance	50000 Martindale cycles
Recommended service life	10 years
Seat Foam Density / Rebound	40 kg/m³ / 60%
Upholstery Abrasion Reference	Fabric 60000 cycles; leather-class cover 1.4 mm
Per-seat Load Reference	130 kg/seat

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

数据来源：以工厂材质清单与验货报告为准

Outer upholstery	1.2 mm thick dark gray top-grain leather or high-grade PU
Seat cushion padding core	High-resilience polyurethane foam wrapped in 20 mm soft Dacron layer
Backrest padding	35 kg/m³ density polyurethane foam with diamond tufting buttons
Armrest padding	Matching density foam wrapped in same dark gray upholstery as seat/back
Internal support frame	30 mm thick kiln-dried solid pine and multi-layer plywood
Seat support system	80 mm wide elastic webbing spaced 50 mm apart, paired with pocket coil springs
Support legs	1.5 mm thick polished chrome-plated mild steel, tapered cylindrical profile
Tufting hardware	Dark-finish metal buttons secured with polyester twine
Base rail upholstery	Matching dark gray leather/PU covering the lower front plinth
Timber Frame Section / Moisture	Primary section ≥30 × 50 mm; recommended moisture 12%
Spring / Webbing Specification	Sinuous spring wire 4 mm; elastic webbing 70 mm wide
Leg Connector Specification	Reference M8-M10 with at least 1 mechanical fixing per leg

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

数据来源：功能配置参数，以供应商正式规格为准

Seating configuration	Fixed three-position seating with three individual non-removable seat cushions
Back support structure	Full-height diamond button-tufted fixed backrest integrated with curved armrests
Armrest function	Wrap-around flared curved armrests padded for forearm support when seated
Assembly requirement	Knock-down leg attachment only; main sofa body ships pre-assembled
Floor protection	Plastic glides fitted to base of each metal leg to prevent hard floor scratching
Cushion retention	Fixed seat cushions secured to frame to prevent sliding during regular use
Weight distribution	Four-point metal leg support evenly distributes load across floor surface
Cushion Service Configuration	Recommended 2removable/replaceable cushion methods

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

数据来源：外贸报价与装柜测算参考

Reference Package Count	1 set / 2 cartons
Reference Assembly Time	40 minutes per set
Reference Module Carton Dimensions	2200× 1050× 850 mm
Reference Packaging Volume	1.8 m³/item
Reference Packaged Gross Weight	110 kg/item

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

数据来源：依据产品结构与品类整理的推荐应用场景

Residential living room	Primary three-person seating for formal or modern living room layouts, paired with matching armchairs and coffee tables
Office reception area	Formal guest seating for executive reception zones, waiting rooms or corporate lounge spaces
Executive private office	Secondary seating for meetings with small groups in senior management offices
Hospitality lounge	Permanent seating for hotel lobbies, premium club lounges and high-end restaurant waiting areas
Residential study/den	Stylish lounge seating for dedicated home study, media room or quiet reading spaces
Color compatibility	Dark gray upholstery matches neutral, industrial, contemporary and modern classic interior design palettes
Recommended user capacity	Three average-weight adults for regular daily seating use

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 1022:2018	Domestic furniture seating, test method for stability applicable to this stationary sofa
EN 12520:2015	Domestic furniture strength, durability and safety requirements for seating
EN 1334:1996	Domestic furniture upholstered furniture bed and sofa flammability performance standard

STANDARD S2

北美市场采购验货参考 * ANSI/BIFMA 标准

美国及加拿大家具标准

ANSI/BIFMA X5.4-2023	Standard for lounge seating, applicable if specified for commercial reception use

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 3324-2017	General technical requirements for wooden furniture, applicable to internal wood frame strength
GB 18584-2001	Limit of harmful substances in wooden furniture, applicable to formaldehyde emission of internal panels
GB/T 16799-2008	General technical specification for polyurethane synthetic leather, applicable if using PU upholstery

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 internal wood frame strength；
2. GB 18584-2001：Limit of harmful substances in wooden furniture, applicable to formaldehyde emission of internal panels；
3. GB/T 16799-2008：General technical specification for polyurethane synthetic leather, applicable if using PU upholstery；
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

一键导出完整商品资料

以下文件均根据当前已发布商品参数实时生成。

完整参数报告 PDF

直接下载英文参数报告，可选择公制或英制单位。

PDF · 3S-TUF-DG-MT-2220

完整参数 Excel

导出全部商品信息与参数模块，文件内容统一使用英文。

XLSX · 3S-TUF-DG-MT-2220

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。

CUSTOMS · 3S-TUF-DG-MT-2220打开导出工具

页面快速操作

发布采购询价

产品描述

The Dark Gray Diamond-Tufted Curved Arm 3-Seat Leather Sofa blends classic chesterfield-inspired styling with streamlined modern design, defined by its continuous wrap-around flared curved arms that integrate seamlessly with a full-height fixed backrest. Diamond button tufting across the back creates a tailored, structured visual texture, while tapered polished metal legs lift the upholstered base rail for a light, refined silhouette. The fixed three-position layout includes individual non-removable seat cushions aligned beneath the tufted back, creating a balanced, formal profile that suits coordinated seating arrangements. Built for long-term regular use, the sofa features a kiln-dried solid pine and multi-layer plywood inner frame, supported by an elastic webbing and pocket coil spring seat system. Seat cushions are cored with high-resilience polyurethane foam wrapped in a soft Dacron layer, with matching density foam padding on armrests and backrest secured with dark-finish metal tufting buttons. Upholstery options include 1.2mm thick dark gray top-grain leather or high-grade PU, fitted to the lower front plinth for a seamless finish. Tapered polished chrome-plated mild steel legs are fitted with plastic glides to prevent hard floor scratching, and evenly distribute weight across four contact points. Fixed cushion attachments prevent sliding during use, while padded curved arms offer dedicated forearm support. The main sofa body ships pre-assembled, with only knock-down leg attachment required for setup. The dark gray finish pairs seamlessly with neutral, industrial, contemporary and modern classic interior palettes, making it suitable for both residential and commercial spaces. It works as primary three-person seating in formal or modern residential living rooms, studies and media rooms, as well as formal guest seating in office reception areas, waiting rooms, executive private offices, hotel lobbies, premium club lounges and high-end restaurant waiting zones. Procurement teams should note the product ships across two cartons, with leg assembly requiring roughly 40 minutes per unit, and plan for appropriate freight handling given the packaged weight and volume. Upholstery selection between top-grain leather and high-grade PU can be aligned with expected usage frequency and project budget, while the material’s abrasion resistance and rated load capacity support consistent performance across high-traffic and low-traffic installation sites.

Dark Gray Diamond-Tufted Curved Arm 3-Seat Leather Sofa Specifications

供应商与现货