About Body & Door: Combines multi-layered steel plates and cast concrete to create maximum strength and high resistance. The door is reinforced to prevent drilling and breaking the locking mechanism of the safe. Bolts & Locking Mechanisms: The safes have a multi-direction boltwork mechanism and a double locking mechanism consisting of a combination lock and a preparation for a key lock as an option the Advantage is protected by integrated re-lockers. Interior Fitting: Adjustable removable shelves. Special Features: Burglary tested approved by the ECBS - GRADE 1 and fire resistant LFS30P - TestedAll the advantage in one safe (ISM -RESIDENTIAL SECURITY CONTAINER)Burglary resistance tested by ECBS against burglary and fire according to EN15659. Security Glass Plate Relocking Protection Reinforced Bolt Cylinders 4-way Bolt Engagement Special Alloy Grid Double Locking Protection Models Model Inside Dimensions* Outside Dimensions* Volume Weight Shelves H x W x D H x W x D Cu. Ft. lbs. ADV-1016 10" x 16.5" x 8.5" 13" x 19.5" x 13.5" .9 229 1 ADV-1514 15" x 14" x 11.5" 18" x 17" x 16.5" 1.4 310 1 ADV-2214 22.5" x 14" x 11.5" 25.5" x 17" x 16.5" 2.22 368 1 ADV-3214 32" x 14" x 11.5" 35" x 17" x 16.5" 3.17 506 2 ADV-3722 38" x 22.5" x 16.75" 41" x 25.5" x 21.75" 2.26 759 2 ADV-4522 45.75" x 22.5" x 16.75" 48.75" x 25.5" x 21.75" 2.12 937 2 * Weight Tolerance - 5%.** Dimensions Tolerance - +0.5”,*** Add 2" to outside depth for 3-Spokes Operating Handle. Colors RAL 7016