The perfect assistant against violence Local time late on July 14th, as crowds in cities across France celebrated Bastille Day with fireworks displays and concerts. A truck into the crowd. It has killed at least 77 people and hundreds injured. Police said, the truck driver rushed the crowd then fired at the same time, there is still a considerable number of parcels, hand grenades and other weapons. In our traditional impression, Europe is rich, and stable. However, the fear of violence cases Paris last year to today's terrorist attacks in the city of Nice ,has overturn people's minds. Europe has been the focus of a terrorist attack,well,for the whole Europe, France is the origin of humanity. Peace is the end result, people are innocent lambs. Preventing from violence , reducing harms and damage, is the country eternal mission. If so, why not rapid deployment barrier? Hebei Zhengyang Wire Mesh Products Co., Ltd was founded in 1992, and has 20 years’ experience in processing w