The overall thickness of 127mm for Class A door and 110mm for Class B door
The protective layer consists of a steel door plate of 12mm for Class A door and 9mm for Class B door.
Both door and frame are electrically welded to produce a structure of consistent strength. a fire-resistant panel is also fitted to the back of the door, contributing to better fire-resisting properties.
Secured with heavy cylindrical steel bolts on the front edge of the door and additional fixed back bolts at the back edge of the door.
5 bolts for Class A door and 4 bolts for Class B door.
All bolts are 32mm in diameter and are Nickel Plated to promote resistance against corrosion. All bolts engage behind solid rebated solid rebates integrates into the door frame when locked.
Both doors are secured with a single 3-wheel Keyless Combination Lock and an 8-lever double bitted Key Lock as standard. Both Locks operated independently of each other.
The Keyless Combination Lock for both doors is protected by a tempered glass locker. The locker will be activated when the lock is attacked. The locker is designed to secure itself into a solid metal extrusion that forms part of the integrated bolt work system when triggered.
The locker is in turn protected by Chubbsafes drill resistant plate.
The door comes standard with a painted grey primer finishing.