THE INVENTION
All-Round High-Ventilation Noise Shield
D: Building – Architecture – Civil Engineering – Construction – Materials – Woodworks
THE INVENTION
- Name of invention
- All-Round High-Ventilation Noise Shield
- Bouclier anti-bruit à haute ventilation sur tout le pourtour
Invention description
- Description
- Ventilation tunnel that effectively blocks highway traffic noise in all directions within the frequency range of 300-2000Hz, formed by a new generation of ventilation silencers.
INVENTORS
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
inventor 354794368_150
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