| 纠错时间 | 修改字段 | 原参数 | 修改后参数 | 说明 / 状态 |
|---|---|---|---|---|
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mm / 英寸自动双单位换算 · 工程采购基础规格
| 3-seater sofa overall dimensions | 2400 x 950 x 820 mm | |
|---|---|---|
| Single armchair overall dimensions | 980 x 920 x 800 mm | |
| Seat height from floor | 420 mm | |
| Seat depth (3-seater sofa) | 580 mm | |
| Seat depth (armchair) | 560 mm | |
| Backrest height above seat | 400 mm | |
| Armrest height above seat | 180 mm | |
| Leg height (floor to base of upholstered frame) | 150 mm | |
| Total seating width per armchair | 680 mm | |
| Total seating width per 3-seater sofa seat bay | 660 mm | |
| Armrest width | 120 mm | |
| Wall clearance required behind sofa | 80 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
| Sofa set total net weight | 128 kg | |
|---|---|---|
| Seat static load capacity per seat position | 150 kg | |
| Seat cushion compression set resistance | 35 kPa foam indentation load deflection | |
| Recommended maximum user weight per seat | 120 kg | |
| Total seating capacity | 5 adults | |
| Seat cushion compression set rating | 40 kPa foam indentation load deflection | |
| 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
| Upholstery material | 1.4mm thick top-grain semi-aniline leather | |
|---|---|---|
| Seat cushion core | 40kg/m³ high-resilience polyurethane foam, 120mm thick | |
| Backrest cushion core | 32kg/m³ soft polyurethane foam, 100mm thick | |
| Armrest padding | 28kg/m³ polyurethane foam, 60mm thick over rigid arm frame | |
| Inner support frame | Kiln-dried solid hardwood frame, 30mm thick structural members, dowel and corner-block joined | |
| Support legs | 25mm diameter powder-coated matte black carbon steel splayed legs, 1.5mm wall thickness | |
| Seat suspension system | 80mm wide elastic webbing, 50mm spacing, cross-woven under seat foam | |
| Stitching details | 8 stitches per inch matching upholstery thread color, reinforced stress points at arm and seat junctions | |
| Frame base panel | 12mm thick high-grade plywood substrate under seat assembly | |
| Surface finish on metal legs | Matte black powder coating, 60μm thickness | |
| Seating upholstery | 1.5mm thick top-grain semi-aniline leather, dyed-through finish with light protective top coat | |
| Seating support legs | 28mm diameter powder-coated matte black carbon steel splayed legs, 2mm wall thickness |
升降 / 旋转 / 倾仰 / 锁定 / 移动 / 储物功能
| Seating configuration | Fixed non-reclining lounge seating with integrated padded armrests | |
|---|---|---|
| Leg assembly | Knock-down metal leg attachment with M8 mounting bolts, requires simple on-site leg installation | |
| Weight distribution | Splayed angled leg design offsets load to 4 floor contact points per unit, prevents tipping on level hard or soft flooring | |
| Cleaning access | 150mm under-seat clearance allows standard robot vacuums and cleaning tools to access space under all seating units | |
| Modular arrangement | Freestanding seating units can be positioned independently or grouped in custom layouts, no permanent connecting hardware between pieces | |
| Upholstery wear performance | Leather surface rated for 50,000 double rubs (Wyzenbeek) for light commercial and high-end residential use | |
| Cushion recovery | High-resilience foam core returns to original shape within 10 seconds after load removal, prevents permanent indentation with regular use | |
| Floor protection | Injection-molded plastic glides pre-installed on leg bases, prevents scratching on hardwood, tile and vinyl flooring | |
| Seating operation | Fixed non-reclining lounge seating with integrated curved padded armrests, all cushions permanently secured to frame to prevent shifting | |
| Assembly design | Knock-down leg attachment with M8 threaded inserts pre-installed on frame bases, requires on-site leg installation for seating and tables, included hex key tool | |
| Stability performance | Splayed outward-angled leg geometry offsets seating load to 4 floor contact points per unit, prevents forward/side tipping on level hard or soft flooring | |
| Arrangement flexibility | All seating and table units are freestanding with no permanent connecting hardware, allowing custom grouped or separated layout configurations |
经核验的外箱 / 毛重 / 组装 / 装柜数据
| Total shipping packages per full set | 3 packages | |
|---|---|---|
| 3-seater sofa carton dimensions | 2450 x 990 x 620 mm | |
| Single armchair carton dimensions | 1020 x 960 x 600 mm | |
| Total set gross shipping weight | 152 kg | |
| Total set shipping volume (CBM) | 2.68 CBM | |
| On-site assembly time per full set | 25 minutes | |
| 40ft HQ container maximum loading quantity (full sets) | 36 sets | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
推荐空间 / 目标用户 / 使用方式
| Executive office lounge areas | Suitable for reception and waiting spaces in corporate offices, providing professional modern aesthetic and comfortable guest seating | |
|---|---|---|
| High-end residential living rooms | Ideal for open-concept modern home living spaces, coordinating with neutral wall and light wood floor finishes | |
| Hotel lobby and guest suite seating | Suitable for boutique hotel common areas and suite seating, with durable leather construction suitable for high-traffic guest use | |
| Small meeting breakout spaces | Can be grouped with low coffee tables for informal collaborative meeting areas in modern workplaces | |
| Showroom and design studio waiting areas | Appropriate for client-facing design spaces, with premium leather finish and sculpted modern silhouette that aligns with high-end design aesthetics | |
| Recommended companion furniture | Pairs with low-profile round metal-leg coffee tables, slim metal floor lamps, and light neutral-toned area rugs, consistent with the styled arrangement shown in reference imagery | |
| Corporate executive reception lounges | Suitable for guest waiting and informal meeting spaces in corporate offices, with professional two-tone leather finish that aligns with modern executive interiors | |
| High-end residential open-plan living rooms | Ideal for contemporary home living spaces, pairing with light wood flooring and neutral wall finishes as a statement seating group |
欧洲市场准入与化学品要求
| EN 12520:2015 Furniture - Strength, durability and safety - Requirements for domestic seating | Applicable standard for structural performance, requiring 100,000 seat loading cycles without failure, stability testing for seated and leaned positions | |
|---|---|---|
| EN 1021-1:2014 Upholstered furniture - Ignitability assessment - Smouldering cigarette | Applicable fire safety standard for upholstered components, required for commercial lounge installations in EU markets | |
| EN 1021-2:2014 Upholstered furniture - Ignitability assessment - Match flame equivalent | Additional fire resistance requirement for public space and contract upholstered seating | |
| EN 13722:2022 Furniture - Upholstered furniture - Classification of durability for seating | Recommended durability classification: Heavy domestic / Light contract use, based on foam and frame specification | |
| EN 12521:2015 Furniture - Strength, durability and safety - Requirements for domestic tables | Applicable performance standard for nesting coffee tables, requiring vertical load and stability testing for occasional table use |
美国及加拿大办公家具标准
| ANSI/BIFMA X5.4-2022 Lounge and Public Seating Tests | Applicable reference for light commercial office lounge installation, requiring 102kg static seat load, 57kg back load, and 60,000 cycle durability testing | |
|---|---|---|
| ANSI/BIFMA X7.1-2021 Standard for Formaldehyde and TVOC Emissions of Low-emitting Office Furniture | Recommended low-emission requirement for foam, wood and adhesive components, suitable for indoor office lounge installation |
适用于中国市场项目的标准
| GB/T 3324-2017 General technical requirements for wooden furniture | Applies to the solid wood and plywood internal frame of the sofa set, requiring structural stability, formaldehyde emission limits ≤0.124mg/m³ and proper joinery strength | |
|---|---|---|
| GB/T 16799-2008 Furniture leather | Applies to the leather upholstery, requiring tear strength ≥20N, color fastness to rubbing ≥4 grade, and no harmful substance residues | |
| GB/T 3323-2017 Metal furniture general technical requirements | Applies to steel legs and metal table frames, requiring powder coating adhesion ≥Grade 1, welding strength without cracking under static load | |
| GB 15763.2-2005 Safety glass for construction - Part 2: Tempered glass | Applies to glass coffee table top, requiring impact resistance, fragmentation state meeting safety glass standards |
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：Applies to the solid wood and plywood internal frame of the sofa set, requiring structural stability, formaldehyde emission limits ≤0.124mg/m³ and proper joinery strength； 2. GB/T 16799-2008 Furniture leather：Applies to the leather upholstery, requiring tear strength ≥20N, color fastness to rubbing ≥4 grade, and no harmful substance residues； 3. GB/T 3323-2017 Metal furniture general technical requirements：Applies to steel legs and metal table frames, requiring powder coating adhesion ≥Grade 1, welding strength without cracking under static load； 4. GB 15763.2-2005 Safety glass for construction - Part 2: Tempered glass：Applies to glass coffee table top, requiring impact resistance, fragmentation state meeting safety glass standards； 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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打开导出工具The HUIBANG Modern Leather Upholstered Lounge Sofa Set, model LS-MOD-LEA-321-SET, is a contract-grade lounge seating collection consisting of one 3-seater sofa and two matching armchrs, defined by a clean, minimalist modern silhouette. The set features integrated, wide curved padded armrests, a two-section aligned backrest on the sofa, and splayed matte black metal legs that create an open, light visual profile, with uniform stitching and smooth dyed leather upholstery avlable in curated two-tone finishes. Freestanding individual units support fully custom layout arrangements, with no permanent connecting hardware between pieces, and require a small wall clearance behind the sofa to prevent contact from the angled leg and backrest tilt. Crafted for long-term regular use, the set is built around a kiln-dried solid hardwood frame joined with dowels and corner blocks, supported by a plywood base panel and cross-woven elastic webbing seat suspension. Upholstery uses top-grn semi-aniline leather with a light protective top coat, padded with high-resilience polyurethane foam of graded density across seat, backrest, and armrests to deliver balanced support: thick, firm seat foam retns shape through repeated use, while slightly softer back foam and a dedicated lumbar support zone provide full upper back comfort. Splayed powder-coated carbon steel legs angle outward to distribute weight evenly across floor contact points for stability, with pre-installed plastic glides to prevent scratches on hard flooring, and adequate under-seat clearance for routine cleaning access. All seating positions are fixed and non-reclining, with permanently attached cushions that eliminate shifting during use, sized to accommodate five adult users total across the set. The leather upholstery is rated for light commercial and high-end residential wear, suitable for executive office reception lounges, boutique hotel lobbies and guest suites, small workplace breakout spaces, high-end open-concept residential living rooms, and client wting areas in design showrooms. The set ships in knock-down flat packaging with legs detached, requiring simple on-site assembly with the included hex key tool, and prs seamlessly with low-profile metal-leg coffee tables, slim floor lamps, and neutral area rugs for cohesive styling. Procurement teams should note that select material specifications, including exact leather grade and frame construction detls, require confirmation via the supplier bill of materials, as published reference dimensions and performance figures are aligned with comparable premium lounge seating standards. The set’s compact shipping profile supports efficient bulk loading for commercial projects, and no complex hardware or specialized tools are needed for installation.
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