Secondary School students invents Auto-Fire Alarming System
PSNews - As the explosions situation happened quite often recently, Tran Khanh Huy and Nguyen Thi Thu, in the 9th grade of Nguyen Hong Anh Secondary School, HoaVang District, Da Nang city had an idea on an Auto-Fire Alarming system with the aim of minimizing damages and losses cause by fire.