National convention and exhibition center (Shanghai) urban gas system testing

     The national convention and exhibition center (Shanghai) has a total construction area of 1.47 million square meters, with an indoor exhibition hall of 400,000 square meters and an outdoor exhibition hall of 100,000 square meters.Supporting 150,000 square meters of business center 180,000 square meters of office facilities and 70,000 square meters of five-star hotel.This project applies our company's combustible gas alarm products comprehensively,according to the length of gas pipeline and the number of gas valve ports, the multi-line and bus systems are applied in different exhibition halls,each system and fire alarm system linkage to achieve constant control.