New window system cuts sound levels by 26 decibels, achieves four times better ventilation
Honorary Fellow Dr Lee Siew Eang (left) and Dr Eddie Lau Siu-Kit (right) from NUS School of Design and Environment, ...
Read moreHonorary Fellow Dr Lee Siew Eang (left) and Dr Eddie Lau Siu-Kit (right) from NUS School of Design and Environment, ...
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