| Submitted | Field | Original | 修改后参数 | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 3200 x 1800 x 780 mm | |
|---|---|---|
| Seat height from floor | 430 mm | |
| Seat depth per position | 620 mm | |
| Backrest height above seat | 350 mm | |
| Backrest thickness | 120 mm | |
| Seat cushion thickness | 100 mm | |
| Side decorative panel size | 380 x 280 mm | |
| Support foot height | 20 mm | |
| Armrest/end panel width | 100 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Product net weight | 185 kg | |
|---|---|---|
| Static load per seat | 150 kg | |
| Seating capacity | 6 persons | |
| Foam density (seat) | 45 kg/m³ | |
| Foam density (backrest) | 35 kg/m³ | |
| Fabric abrasion resistance | 50000 cycles | |
| Frame static load rating | 900 kg | |
| Surface scratch resistance | 3 H | |
| Total distributed static load rating | 900 kg | |
| Seat foam density | 45 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Two-tone yellow and white commercial grade PU leather or technical fabric | |
|---|---|---|
| Seat cushion core | High-resilience polyurethane foam | |
| Backrest core | Medium-density polyurethane foam | |
| Internal frame | Kiln-dried solid pine with plywood reinforcement | |
| Decorative side panels | Matte white painted MDF or rigid PVC panel | |
| Support feet | Brushed stainless steel disc feet | |
| Frame joining hardware | Zinc-plated steel connector brackets | |
| Stitching details | High-strength polyester bonded thread, 8 stitches per inch | |
| Seat support base | 70mm wide elastic webbing, 45mm spaced, with 2.4mm sinuous spring reinforcement | |
| Decorative front/end panels | Matte white painted 15mm MDF panel, scratch-resistant UV-cured finish | |
| Module connecting hardware | Zinc-plated 3mm steel connector brackets | |
| Stitching construction | High-strength polyester bonded thread, 8 stitches per 25mm seam length, matched thread color |
Adjustment / rotation / tilt / mobility / storage features
| Modular configuration | Independent sectional units that can be connected to form curved or angled lounge layouts | |
|---|---|---|
| Seating support | Fixed upholstered seat with no recline or adjustment, designed for upright short-term waiting and casual meeting use | |
| Floor protection | Anti-slip rubber pads on each metal foot prevent scratches to hard stone or tile flooring | |
| Cleaning compatibility | Stain-resistant upholstery surface that can be wiped clean with mild detergent, suitable for high-traffic public areas | |
| Assembly method | Knock-down modular assembly, sections connect via integrated bracket system without permanent on-site fabrication | |
| Layout flexibility | Curved main section plus individual freestanding single-seat modules allow reconfiguration to fit different lobby floor plans | |
| Modular connection | Independent sectional units lock together via under-base steel brackets to form stable curved or angled lounge layouts | |
| Seating function | Fixed upholstered seat and angled backrest with no recline or adjustment, designed for upright short-term waiting and casual meeting use | |
| Cleaning performance | Stain-resistant non-porous upholstery surface wipes clean with mild neutral detergent, no residual water marks | |
| Assembly installation | Knock-down modular assembly, sections connect via integrated bracket system with no permanent on-site fabrication | |
| Surface durability | Hard decorative panels resist scuffs from bag contact and light impact from personal items placed on lower seat edges | |
| Cushion Service Configuration | Recommended 2 removable/replaceable cushion methods |
Verified carton / gross weight / assembly / loading data
| Number of packages | 6 | |
|---|---|---|
| Largest carton dimensions | 1300 x 900 x 800 mm | |
| Total gross shipping weight | 215 kg | |
| Total shipping volume (CBM) | 2.8 | |
| On-site assembly time | 90 minutes | |
| 20ft GP container loading quantity | 24 sets | |
| 40ft HQ container loading quantity | 60 sets | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Module Carton Dimensions | 2200× 1050× 850 mm |
Recommended spaces / users / usage modes
| Commercial lobby application | Suitable for corporate office building main lobbies, provides open casual waiting and informal meeting seating | |
|---|---|---|
| Public waiting area application | Suitable for hospital, airport, bank or exhibition center public waiting zones, durable construction for daily high foot traffic | |
| Modular layout advantage | Suitable for open-plan public spaces requiring flexible seating arrangements, can be arranged around columns or to follow curved wall lines | |
| Coordinating furniture recommendation | Pairs with round minimalist white side tables for placing laptops, refreshments or personal items, as visible placed adjacent to the main sofa | |
| Aesthetic compatibility | Suitable for modern minimalist luxury interior schemes with stone flooring, neutral wall finishes and metallic accent details, yellow and white finish provides bright visual interest without clashing | |
| Corporate office lobby | Suitable for main lobbies of Grade A office buildings, provides open casual waiting and informal discussion seating for visitors and staff | |
| Public service waiting area | Suitable for hospital outpatient halls, airport departure lounges, bank branch waiting zones and exhibition centers, durable construction withstands daily high foot traffic | |
| Irregular space layout | Suitable for open-plan public spaces with curved walls, columns or non-rectangular floor plans, modular sections adjust to site geometry without custom modification |
European market access and chemical requirements
| Furniture safety recommendation | EN 12520:2015 | |
|---|---|---|
| Upholstery flammability recommendation | EN 1021:2014 | |
| Contract seating safety and durability | EN 12520:2015 | |
| Upholstery flammability resistance | EN 1021:2014, EN 1021:2014 | |
| Furniture surface emission limit | EN 16516:2017 |
US and Canada office-furniture standards
Standards applicable to China-market projects
| Upholstery harmful substance recommendation | GB 20400 | |
|---|---|---|
| Fire safety recommendation | GB 20286 | |
| Upholstery harmful substance limit | GB 20400:2006 | |
| Public area furniture fire retardancy | GB 20286:2006 | |
| Furniture mechanical safety | GB/T 3324 |
This product must meet the following technical requirements: 1. Upholstery harmful substance recommendation: GB 20400; 2. Fire safety recommendation: GB 20286; 3. Upholstery harmful substance limit: GB 20400:2006; 4. Public area furniture fire retardancy: GB 20286:2006; 5. Furniture mechanical safety: GB/T 3324; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Open Export ToolThe HUIBANG Modular Curved Multi-Seat Public Lounge Sofa, model PUB-SOF-CURV-3200-YW, is a commercial-grade public seating solution defined by its smooth, flowing curved form and flexible sectional layout. It features a distinct two-tone yellow and white upholstered finish, accented by matte white rectangular decorative inlays on the front face of every module, and rests on low-profile brushed stnless steel disc feet fitted with anti-slip rubber pads to protect hard flooring. Integrated vertical end panels sit flush with the backrest on corner and terminal modules, creating a streamlined, cohesive visual profile with no visible external fasteners between connected sections. The sofa accommodates six seated positions, with seat height calibrated for comfortable short-term resting, seat depth tlored to support average adult thigh length for relaxed upright posture, and mid-height backrests padded for consistent support during wting or casual meetings. Built to withstand high-traffic use, the sofa’s internal structure uses a kiln-dried solid pine frame reinforced with plywood, pred with zinc-plated steel connector brackets that lock modular units securely together. The seat support system combines elastic webbing with sinuous spring reinforcement to prevent sagging over time, topped with high-density polyurethane seat cushions wrapped in a soft dacron layer and medium-density polyurethane back cushions, both upholstered in contract-grade, stn-resistant fabric or PU leather with reinforced, color-matched high-strength stitching. The scratch-resistant UV-cured finish on decorative panels resists scuffs from bag contact and light impact, while the non-porous upholstery surface wipes clean easily with mild neutral detergent without leaving water marks. Independent sectional units can be reconfigured to form curved or angled layouts to fit a range of floor plans, and the knock-down assembly structure supports efficient transport and on-site setup. This sofa is well suited for premium corporate office lobbies, where it provides open wting and informal discussion space for visitors and staff, as well as high-traffic public wting zones including hospital outpatient halls, rport departure lounges, bank branches, and exhibition centers. Its adaptable modular design also works effectively in irregular open-plan spaces, allowing arrangement around structural columns or along curved wall lines without custom modification, and it prs seamlessly with minimalist round white side tables for holding personal items, refreshments, or devices. When procuring this model, teams should confirm exact upholstery material and full bill of materials detls with the supplier prior to final order, review packaging and on-site assembly requirements to align with project timelines, and account for full contner load quantities to optimize shipping efficiency for large-volume projects.
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