Ark Box fac (jewellery) 901-j recessed key- This range of boxes of security, is designed to work with a system of opening a lock with keys 6聽keys.System of opening and closure.- Tooth mechanical lock: Key Cylinder 6聽Keys.- The opening is done using the correct key for activating the cylinder and then extracted elcaj贸n interior.- The closure is introducing the drawer interior and trigger the cylinder, then remove the key.Welding.- All welds for the manufacture of the Safes, are made with contribution ofMaterial of continuous thread MIG-MAG welding and download by points.Anchor.- The main feature is that the rear has greater extent that the perimeter of the drawer, which makes, together with the materials provided in the installation (concrete or similar materials) forming a solid body around the box and prevents that can be extracted from the wall.