Ultra-tough, high security, lockable vault for the safe storage of chemicals •â•¢ Built to specification for 1/2 hour fire resistance •â•¢ Fully welded and tested to prevent leakage Internal Dimensions W x D x H (mm) 1185 x 605 x 1185mm External Dimensions W x D x H (mm) 1275 x 675 x 1270mm