120mm screws/80mm frame/8 points of contactThis door will resist a burglar who uses only physical force to try and open the door. This door should be used on the interior of a building or in a storage room with low value items.
120mm screws/80mm frame/8 points of contactThis door will resist a burglar who may use simple tools to try and force the door such as hammer, pliers or a crowbar. These doors are good for inside office spaces or warehouses.
150mm screws/100mm frame /16 points of contactThis door will resist the use of crowbars and hatchets non power tools. This door would be suitable as an office door in a wear house or at the font of high value homes.
150mm screws/116mm frame/16 point of contactThis door will resist an experienced burglar ho would use saws, hammers, hatchets and chisels. This door would be used on watchmakers, laboratories, hospitals and homes with high value items.
150mm screws/116mm frame 24 points of contactThis class of door will resist an experienced burglar who uses electric power tools such as hammer drills, and angle grinders. This door would be used on safe rooms, Banks and Mansions.