The new design of Cassa Bolden’s Conqueror Safe vaults is customized with greater storage capacity and higher resistance to theft and dismantling using oxy-acetylene welding equipment, drills, cutting tools, explosions and other mechanical equipment, while providing reliable protection against fire hazards. With a fire rating of 2 hours, the contents inside the safe will be maintained below the burning point of paper (177°C) for 2 hours with an outside temperature of 950°C.