Technal, together with Gamba Acoustique and the CNRS Mechanics and Acoustics Lab, has designed a window that lets air in but leaves noise outside. Even when noise levels are high, you can leave this window open all night and still sleep peacefully. Technal is one of Hydro’s three global aluminium building systems brands.
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We are a global supplier of infinite aluminium with activities throughout the value chain, from bauxite to finished aluminium products. www.hydro.com
