| Submitted | Field | Original | 修改后参数 | Note / Status |
|---|---|---|---|---|
No parameter correction records exist. If you spot inaccurate data, click the flag icon at the end of the corresponding row to submit feedback. | ||||
Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 2400 x 1600 x 780 mm | |
|---|---|---|
| Seat height (top of cushion to floor) | 450 mm | |
| Seat depth (front edge to backrest) | 550 mm | |
| Single seat module width | 600 mm | |
| Backrest height (seat top to back top) | 330 mm | |
| Armrest width | 120 mm | |
| Leg height (floor to sofa base) | 120 mm | |
| Corner module seat width | 600 x 600 mm | |
| Seat Cushion Thickness | 180 mm | |
| Back Cushion Thickness | 160 mm | |
| Leg Height / Floor Clearance | 160 mm |
Net weight / load capacity / users / durability
| Net weight (total 4 modules) | 68 kg | |
|---|---|---|
| Seat static load capacity per seat | 150 kg | |
| Foam density (seat cushion) | 30 kg/m³ | |
| Foam thickness (seat cushion) | 100 mm | |
| Recommended number of seated users | 4 adults | |
| Backrest foam density | 25 kg/m³ | |
| Seat cushion foam density | 30 kg/m³ | |
| Recommended maximum seated users | 4 adults | |
| Seat Foam Density / Rebound | 40 kg/m³ / 60% | |
| Upholstery Abrasion Reference | Fabric 60000 cycles; leather-class cover 1.4 mm |
Core acceptance fields · Panels / hardware / frame / upholstery
| Upholstery fabric | Woven polyester-blend fabric with matte finish | |
|---|---|---|
| Inner frame | Plywood and solid wood hybrid frame | |
| Seat cushion fill | High-resilience polyurethane foam core with non-woven wrap | |
| Backrest fill | Medium-density polyurethane foam | |
| Support legs | Chrome-plated steel square-tube legs | |
| Module connectors | Underseat plastic or metal interlocking brackets | |
| Base platform | Plywood deck supporting seat cushions | |
| Seat base platform | 15mm thick plywood deck supporting seat cushions with webbing reinforcement | |
| Armrest padding | 25 kg/m³ density polyurethane foam padding over plywood arm structure | |
| Base frame outer wrap | Non-woven fabric dust cover on underside of base frame | |
| Leg mounting plates | Steel mounting plates fixed to inner frame with 4 screws per leg | |
| Timber Frame Section / Moisture | Primary section ≥30 × 50 mm; recommended moisture 12% |
Adjustment / rotation / tilt / mobility / storage features
| Modular reconfiguration | 4 independent seat modules (2 straight blue, 1 straight orange, 1 green armless + corner unit) that can be rearranged into linear or alternate L layouts | |
|---|---|---|
| Stable fixed seating position | Fixed non-reclining backrest and fixed-height seat with no adjustment mechanisms | |
| Modular interlock system | Adjacent modules connect via underside fasteners to prevent shifting during use | |
| Elevated base for cleaning access | 120mm ground clearance under all modules allows robot vacuum and manual floor cleaning beneath the sofa | |
| Left-side enclosed armrest | Padded fabric armrest on the left-end module provides lateral support and finished edge | |
| Corner seat transition | 90-degree corner module creates continuous seating around the angle for conversation-oriented layouts | |
| Fixed stable seating | Fixed non-reclining backrest and fixed-height seat with no adjustment mechanisms, providing consistent support for casual use | |
| Underseat modular interlock | Adjacent modules connect via underside metal fasteners to prevent horizontal shifting during use, maintaining alignment of the L-configuration | |
| Dual-side padded armrests | Padded fabric armrests on both left-end blue and right-end green modules provide lateral body support and finished visual edges | |
| 90-degree corner transition seat | Corner module creates continuous 90-degree seating around the angle, supporting face-to-face conversation layouts | |
| Scratch-resistant leg base | Chrome-plated steel legs with smooth finished base resist scuffing on hard floor surfaces | |
| Cushion Service Configuration | Recommended 2 removable/replaceable cushion methods |
Verified carton / gross weight / assembly / loading data
| Carton dimensions (per single seat module) | 650 x 620 x 720 mm | |
|---|---|---|
| Gross weight per carton | 19 kg | |
| Total shipment volume | 1.01 m³ | |
| Carton dimensions (per straight seat module) | 650 x 620 x 720 mm | |
| Carton dimensions (corner module) | 650 x 650 x 720 mm | |
| Gross weight per straight module carton | 19 kg | |
| Gross weight per corner module carton | 20 kg | |
| Total shipment volume (4 modules) | 1.03 m³ | |
| Assembly time per set | 30 minutes | |
| 20ft container loading quantity | 80 sets |
Recommended spaces / users / usage modes
| Office reception and waiting areas | Suitable for corporate lobbies and visitor waiting zones, providing 4-seat casual seating with a modern multi-color aesthetic | |
|---|---|---|
| Open-plan office breakout spaces | Ideal for informal meeting and relaxation zones in open workplaces, supporting impromptu group discussion and rest breaks | |
| Co-working lounge areas | Fits co-working shared relaxation and collaboration zones, with reconfigurable modules to adapt to changing space layouts | |
| Hotel and public venue lounges | Appropriate for hotel lobbies, exhibition halls and public waiting areas where durable multi-seat casual seating is required | |
| Educational facility common areas | Suitable for university libraries, student lounges and faculty break areas, offering relaxed seating for individual rest or small group work | |
| Healthcare facility waiting zones | Suitable for outpatient waiting areas and staff rest rooms in hospitals or clinics, providing comfortable low-maintenance seating for short-term occupancy |
European market access and chemical requirements
| EN 1021-1:2014 | Applicable for upholstered furniture cigarette ignition resistance test; recommended as fire safety acceptance reference for public lounge areas | |
|---|---|---|
| EN 1021-2:2014 | Applicable for upholstered furniture match flame ignition resistance test; can be specified for commercial lounge seating projects | |
| EN 1335-3:2009 | Applicable for structural stability assessment of seating furniture; can be referenced for lounge sofa load and stability acceptance |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2020 | Applicable for lounge and public seating durability, strength and stability testing; can be used as performance acceptance reference for commercial office lounge furniture |
|---|
Standards applicable to China-market projects
| GB/T 1679-2008 | Applicable for evaluating foam performance of upholstered furniture; can be used as acceptance reference for seat and back foam hardness and durability | |
|---|---|---|
| GB 18401-2010 Class B | Applicable for textile upholstery fabric formaldehyde and safety assessment; recommended acceptance criterion for skin-contact furniture fabric | |
| GB/T 3324-2017 | Applicable for wood-based panel inner frame formaldehyde emission and structural strength testing; recommended as acceptance reference for sofa frame quality |
This product must meet the following technical requirements: 1. GB/T 1679-2008: Applicable for evaluating foam performance of upholstered furniture; can be used as acceptance reference for seat and back foam hardness and durability; 2. GB 18401-2010 Class B: Applicable for textile upholstery fabric formaldehyde and safety assessment; recommended acceptance criterion for skin-contact furniture fabric; 3. GB/T 3324-2017: Applicable for wood-based panel inner frame formaldehyde emission and structural strength testing; recommended as acceptance reference for sofa frame quality; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
Export data is generated from the current published product record.
Directly download an English report in metric or imperial units.
Download all product information and parameter modules in English.
English title, specifications, materials, standards and purchasing fields.
Prepare customs description, material, usage, dimensions and declaration elements.
Open Export ToolKERTE 4-Seat Modular L-Shaped Fabric Lounge Sofa (model MLS-04-L-MULTI) is a modular L-shape office lounge sofa defined by its distinct segmented visual form and flexible layout potential. Its structure consists of four independent seat modules that form a 90-degree L configuration, with padded fabric armrests on both end modules to deliver finished visual edges and lateral body support. The sofa features a multi-color upholstered exterior with a matte finish, pred with chrome-plated steel square-tube legs that create a sleek, elevated profile above the floor. Construction and materials center on durable, commercial-aligned components. The upholstery is woven polyester-blend fabric with a matte finish, covering plush seat and back cushions. The seat cushions contn a high-resilience polyurethane foam core with non-woven wrap, while the backrests use medium-density polyurethane foam; the armrests are padded with polyurethane foam over a plywood arm structure. The inner frame is a plywood and solid wood hybrid, supported by a plywood deck with webbing reinforcement under the seat cushions. Chrome-plated steel square-tube legs attach to the inner frame via steel mounting plates, and adjacent modules connect through underside interlocking brackets to mntn structural alignment. The underside of the base frame is finished with a non-woven fabric dust cover. Practical functions prioritize versatility and everyday usability. The modular design allows reconfiguration into linear or alternate L layouts to suit different space needs, with underside fasteners preventing horizontal shifting during use. The backrests are fixed and non-reclining, with fixed-height seats that deliver consistent, stable support for casual use. The elevated base provides sufficient ground clearance for robot vacuum access and manual floor cleaning beneath the sofa. The 90-degree corner module creates continuous seating around the angle, supporting face-to-face conversation arrangements. The chrome-plated steel legs have a smooth finished base that resists scuffing on hard floor surfaces. This sofa fits a wide range of commercial and public-facing spaces. It is well-suited for office reception and wting areas, open-plan office breakout spaces, and co-working lounge areas, where its flexible layout supports informal meetings, relaxation, and impromptu group discussion. It also works effectively in hotel and public venue lounges, educational facility common areas, and healthcare facility wting zones, where its multi-color aesthetic creates an inviting, informal atmosphere and its structure accommodates medium-traffic use. For procurement, buyers should note that the sofa arrives as four separate module cartons, with assembly required for modular connectors and leg installation. The reconfigurable design means buyers can plan for future layout adjustments without purchasing additional furniture. Material specifications such as exact fabric abrasion ratings, foam density values, and frame thickness should be confirmed with the supplier via bill of materials verification, as core structural and material detls are reference s. The sofa supports up to four adult users, making it a practical choice for spaces requiring compact, flexible group seating.
Follow Us