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Deutsche Bahn introduces "MetaWindow"
Deutsche Bahn has introduced the MetaWindow, a breakthrough transparent noise barrier developed with Phononic Vibes, at Berlin's Greentech Festival. This innovative technology, using unique geometric designs for enhanced sound absorption, marks a major advancement over traditional barriers.
The barrier achieves noise insulation levels ranging from 34 to 37 decibels while maintaining up to 72 percent transparency, a stark improvement over existing solutions that often sacrifice effectiveness for visual openness. The MetaWindow is specifically designed for sensitive areas where strict noise reduction regulations apply, such as urban settings, tourist spots, residential zones, and protected landscapes. Although the MetaWindow comes at a higher material cost, the overall financial implications are mitigated by the potential for faster planning approvals and reduced objection rates from communities, ultimately speeding up project completions.
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