This is a secret weapon that can be used to deal with terrorists. Military barriers can be used as a military explosion-proof or blast wall. What are its advantages? Quick installation. One person can complete the operation. It can effectively resist car bombs, TNT explosive packs, howitzers, aerial bombs, and other types of hot weapons. It is mainly used in the military, anti-terrorism and anti-riot police, public security and firefighting. If you have any needs, please get in touch with us.