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Anonymous users2024-01-24Half of the screws of the anti-theft door are loose, and there will be no card to the main door, it is likely that the heaven and earth lock (upper and lower lock points) is loose or the lock falls off and is stuck in the hole. . .
It's best to find a local seller, let their experienced installers look at the actual situation, you are too vague, and we don't know the specific situation, so it's difficult to answer for you...
Xingxin door industry will serve you wholeheartedly!!
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Anonymous users2024-01-23Go to the hardware store and buy a can of anti-rust lubricant and spray it a few times on the stuck area.
If the security door is stuck when unlocking: the reason should be checked first. If it is caused by loose loosening, the loose loose leaf should be fixed tightly with screws. >>>More
Qujiang District Xiaotian unlocking provides Qujiang District, Shenjia, Donggang, Longyou range unlocking, locking, lock maintenance services, you try to mention the door.
If the wall is damaged, the area is small, of course, you can use what you said, but it may be difficult to clean the wall dust, and the effect of glue is not necessarily good. If the area is large, it can only be repaired with cement again.
This screw in the middle is used to secure the lock cylinder, so you have to put the cylinder in the right position before it can be installed.
With two wooden squares are the same length as the width of the door, used to resist the door on both sides, and then pour cement, after pouring cement, the excess cement at the keyhole can be removed to lock the door, but the wooden square should be held until the second or three days before it is removed, the wood is generally supported under a branch, and a branch is at one meter, but it is not very convenient to enter and exit in the past two days, and we install a new steel door like this.