Anti-theft door handle loose how to do? That is, inside the door to open the live pressure to open the door to open the door
If the whole handle is loose. There are two screws. Tighten on the line, if it is only the hand pull that loose. You have to put down your hand, there is a card inside. You try to pad something into it.
If only by the handle that loose, then, is the use of a long time caused by the expansion of the looseness. It is recommended to buy a handle on the line! The The The The The Xing Xin door industry for your satisfaction! The The The The
New room to stay, please change the lock cylinder 1, most of the developers with the door and the lock cylinder are engineering doors, engineering a subcontract down, they have to control the cost is generally very cheap lock. This lock is A-level cylinder, a minute to the technical open. 2, the most primitive have a decoration key, developers, decoration workers, property, etc. are likely to prepare their own decoration keys, the decoration key may still be able to open your door. 3, experienced people can be based on the decoration key with the main key. 4, if you think the original door is not good, the economic conditions are particularly allowed, it can consider changing the door. But still have to consider changing the door after the lock. Big to buy a few thousand, a dozen people carried home, installed up, the results of the door with the lock or developers with the same type or the same level of lock. When the thief saw it, he laughed. Upstairs downstairs on a door for you, especially conspicuous. Change the super B-class lock cylinder, to ensure foolproof if it is indeed a fault, it is called lock it. Called lock the lock of a super B-class idle lock cylinder, said in advance that a little problem called him a little free way to solve that is to improve the anti-theft security performance, but also solve the practical problems. If the developer with the door lock, it is very anti-theft lock. The market penetration rate is high, universal key, tin foil unlock, and so on, others on his research to a very thorough. Decoration keys to others, and experienced according to the decoration keys with the original key.
