The event will see the participation of 270 businesses from 18 countries and territories, including Australia, China, Germany, India, the Republic of Korea, Taiwan (China), the UK and the US. On the display at 460 booths will be fire-fighting robots, smoke machines and surveillance system, among others.Local people will have an opportunity to experience fire-fighting and rescue skills in different scenarios under the instruction of the municipal Fire Prevention and Fighting Police Department and the University of Fire Prevention and Fighting.Major General Do Minh Dung, deputy head of the Fire Prevention, Fighting and Rescue Police Department under the Ministry of Public Security, said that the exhibition offers a chance to domestic agencies and businesses to get access to advanced technology to serve the increasing demands in surveillance, security, fire prevention and rescue.The exhibition will run until July 18.