1st May 2022, Recently, the industry product standard "Urban rail Transit platform Screen Door", edited by Horizon Traffic Technology, was officially approved by the Ministry of Housing and Urban-Rural Development of the People's Republic of China and implemented since May 1, 2022. As one of the world's largest manufacturer and service provider of urban rail transit screen door system, Horizon is the first company engaged in the development, design, manufacturing, installation and maintenance of rail transit screen door system. Its products cover 43 cities around the world, and its market share has been at the forefront of the industry for many years.