alone entities (objects) to prevent the drawbacks

Anti-matter is physical security, protection from the goal to protect the physical facilities, such as doors, windows, cabinets, locks, etc., the main role is blocking and delaying criminals committing the crime.
1, in the left and right sides retrofit  cutting and grinding disc roller shutter padlocks, gates generally larger span, the middle still can pry into the V-shaped, still not achieve real security role, furthermore need to store someone;
2, in the middle of rolling gates erected a water pipe, Chazhu beam and bottom beam forming vertical jacking force, gates generally larger span, they withstood the middle of a point, from both sides of the V-shaped pry can still enter, can also be pulled out or pushed inwards, still not achieve real security role, furthermore need to store someone;
3, in the middle of rolling gates go Sanding Sheets  trough at 1 meter drill a hole in the evening to pull down the door into the screw holes, you can piece doors are relatively weak, a page, or go breaking trough will split, still will not achieve real security role, furthermore needed someone store;
4, in the roll out of both sides of the gate padlock installation, which is now more popular, but this is obviously told the thieves shop nobody on duty, leaving the thieves cut a bold head or pry open the tambour door unlocking;
5, remote control electric rolling  gate is generally thought that the door down to pry open, in fact, forced to lift the door was  velcro disc lifted, or remote control is broken, how do? Master is so not lifted up, as well as remote string of code, the remote control is copied