SoSilent Box
Urban L2³ barrier-free – DIN 18040-compliant meeting box for 4-5 people
Urban L2³ barrier-free – DIN 18040-compliant meeting box for 4-5 people
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Urban L2³ barrier-free: The gold standard for inclusion according to DIN 18040
The SoSilent Urban L2³ barrier-free is the most consistent solution for barrier-free collaboration in modern working environments. As the largest cabin in the Urban Line, it was specially developed to full inclusion without compromise to enable. It is the only model in the series that fulfills this Requirements of DIN 18040 completely.
With a standard-compliant Door lights of at least 90 cm, a thresholdless, ground level access and a free one Turning area of 150 cm in the interior it offers maximum autonomy for wheelchair users. Thanks to the Electric door opening via button Access is completely self-determined and effortless.
This box is the ideal choice for public buildings, authorities and companies that live inclusion as an integral part of their culture. It combines the highest accessibility requirements with the premium acoustics and modern design of the Urban-Line 3rd generation.
The most important innovations of the 3rd generation of the Urban Line
1. Improved acoustics & sound insulation
- optimized multi-layer wall structure for maximum discretion
- further improved sound absorption in the interior
- ideal for group meetings, workshops and video conferences
Result: high speech intelligibility and concentration for up to 6 people
2. Significantly quieter and more efficient ventilation
- newly developed high-performance ventilation system for large interior spaces
- even, draft-free airflow
- complete air exchange approximately every 2 minutes
Result: fresh air without noticeable fan noise
3. Higher quality materials & sturdier construction
- Aluminum frame ≥ 1.5mm
- additional powder-coated steel panels (1.0mm)
- maximum inherent stability even with large spans
Result: Durable, professional meeting box for intensive use
4. New design & configuration options
- new exterior colors and interior colors for acoustic panels
- selectable frame shapes (square, round, flattened)
5. Smart Plus Glass – thought ahead
- continue 32 ± 3 dB sound insulation
- optional with switchable smart glass for privacy at the touch of a button
Accessibility & DIN 18040 conformity
The Urban L2³ barrier-free is designed for projects where accessibility according to German standards (DIN 18040) is absolutely necessary or desired.
- Complete implementation of DIN 18040: Standard door lights (≥ 90 cm) and free turning space (Ø 150 cm) in the interior.
- Ground level access: Completely barrier-free entrance for wheelchairs.
- Electric door opening: Automatic opening via button (access socket) for maximum autonomy.
- Collaboration included: Enough space for a wheelchair, assistant and other team members.
Electric door opening & access (Access Control)
- Access Control Panel (Optional): Support for facial recognition or sharing methods for restricted areas.
- Access Socket: Comfort button on the outside for automatic door opening.
Soundproofing & Acoustics
Sound insulation (measured according to ISO 23351-1 standard):
-
Plus: 32±3 dB (ISO Class A)
- Maximum discretion for confidential team meetings.
(Important: The "Smart Glass" option automatically includes the best possible plus sound insulation).
Technical data
Dimensions
- Exterior: 2150 × 2100 × 2172 mm
- Inside: 2003 × 1952 × 2095 mm
Weight
- Closed back wall (acoustic panel): 698kg
- Split back wall (acoustic panel + glass): 667kg
Electricity & Certification
- 110-220V/50Hz
- Certification: CE compliant to EU standards
- WEEE reg. no.: Registration currently in the new application process
- Fire protection: Panels Class A / Carpet B1 (flame retardant)
Guarantee
- 5 years on frame & construction
- 1 year on electrical & interior
Certifications & Security
Fire protection (certified safety)
The Urban-Line meets the highest international fire protection standards for use in public buildings and authorities:
- Acoustic panels (walls): Certified to ASTM E84 Class A (highest category). Corresponds to the German classification "flame retardant".
- Floor covering (carpet): Certified to GB 8624-2012 Class B1 (C). Officially as flame retardant classified.
Compliance & Environment
- CE conformity: Complies with all relevant European directives regarding safety, health protection and environmental protection.
- WEEE registration (ElektroG): Registration for the current generation of devices is currently in the new application process to ensure complete compliance.
We will be happy to send you detailed test reports (SGS / National Carpet Quality Supervision) by email upon request.
Interior decoration
The Urban L2³ barrier-free offers maximum space and can be flexibly configured for up to 6 people. All tables are wheelchair accessible.
Note: The price does not include interior fittings. A pure glass rear wall is not possible for the L2 barrier-free due to the technical attachments.
Colors & materials
Exterior colors
- White / Black / Individual RAL color
Interior colors – acoustic panels
- Silver gray (default), gray, red, orange, yellow, light brown
- Material: High-density acoustic polyester (fire protection: Class A / flame retardant)
floor
- Carpet in Anthracite (Fire protection: B1 / flame retardant)
Options & Configurations
Glass options
- Plus – 32 ± 3 dB / SmartPlus with switchable smart glass
Wall configuration
- Closed back wall: Highest sound insulation, maximum shielding.
- Split back wall: Very high sound insulation with a balanced feeling of space.
Frame shape
- Square (Standard) / Round / Flattened
Typical areas of application
- Barrier-free meeting center (public buildings & authorities)
- Including team and project meetings/workshops
- Eligible inclusion projects in the workplace
- Flexible alternative to permanently installed meeting rooms
In short
The Urban L2³ barrier-free is the most consistent answer to the requirements of modern working environments. Maximum inclusion according to DIN 18040 meets premium quality – for an office design that excludes no one.
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