Authors: CHE U HIN, LEI KAI U, LUO JIA HAO
Company/Faculty/School: Premier School Affiliated to Hou Kong Middle School
Country: China
e-mail: Hkpsig@gmail.com
Our invention idea is from a fire accident in Macau, a spark of fire ignited the whole building, a small fire spread rapidly. The firefighter can’t do anything, because people were stealing water and using the fire hoses illegally, this lead to a lack of water and water pressure. So this is the motion to make the invention.
