BFT External wall insulation board sentry box material has high compressive strength and sound insulation performance. Due to the tight connection of the physical structure and no cracks in the wall, BFT External wall insulation board has high strength, which can be compared with the steel structure of the protective box. Therefore, this high-strength BFT External wall insulation board security booth can withstand wind and sun for a long time and keep its performance unchanged even if it works outdoors. BFT External wall insulation board sentry box has excellent thermal insulation performance. The reason why BFT External wall insulation board can insulate heat is determined by the stability of its chemical and physical structure, so the security booth made of BFT External wall insulation board also has good thermal insulation performance. It has high hardness, lightweight, good water resistance, and moisture resistance. Metal carved panels are made of galvalume, tin foil, and polyurethane. Therefore, the security booth made of this material is lighter and easy to carry but has high hardness. At the same time, its structure contains polyurethane, which makes it extremely low in water absorption, and has the characteristics of moisture resistance and impermeability.