CMI - PR1 - Premier Safe (TDR)CMI PR1 Premier Safe (TDR) This safe is ideal for security concious people that needs high security safe. The design of the safes and materials used to provide defence barriers resisting to: Oxy Acetylene attack Drills and abrasive grinders Explosives and force Pneumatic and hydraulic tools Safe Features : BODY: The body gives a minimum thickness of 80mm of high density refractory materials at all points. These materials are bonded between the inner