Beijing fengtai fire officers and soldiers from the inside out, and the tank water cannons on gas concentration dilution. August 10, at about 6, Beijing fengtai district horizontal a gas station beside a barbecue shop happen gas leaks. According to detecting, gas concentration has reached the explosion limit, the three 1.8 cubic meters of an enormous threat, once the tank exploded consequence is unimaginable. Fangzhuang fire squadron officers and soldiers rushed to the site will be hidden trouble after exclusion.