Q:Which anti-theft door brand cost-effective! The The The The The

Wang Li Panpan these prices are too high, I think a long time cost-effective high price of my family to use this brand

Q:How to identify the quality of security doors

Anti-theft door points several, if it is steel door you just open the cat's eye or remove the lock to see the thickness of the steel plate on the line! Other security door you flower lambs barley Karma cut the public stem as long as the weight on the line

Q:Try not to hurt the door to the best, which professionals told me how to change? More

If part of the tear can be used to wipe with a little gasoline.

Q:What is the size of the general security door installation? (860 * 2050 type, 960 * 2050 type)

Standard size should be 2100 * 1200, the common single door is 2050 * 960,2050 * 860, child door 2050 * 1200

Q:My security door has three kinds of keys: A decoration with two temporary, B decoration finished with their own 5, the stance shield barking Du Du Sen lack of C used to destroy A my hands in the decoration with the A key lost , In order to make the master of the decoration that the A key can continue to use, can not use the C key and directly with the B? Does this do damage the lock cylinder? More

Lock cylinder is not damaged, it is recommended to let him use A key, B key is finished with their own decoration, if used to him, you can rest assured that you can decorate? In case the decoration master with a. The The The

Q:How to remove the white paint on the anti-theft door

With the letter that water is banana water can

Q:What method can be used to remove the anti-theft door on the small ad posted?

Buy a bottle of water. A wipe off.

Q:I would like to install a pendant on the security door, but the door is hollow, can not be fixed pendant ah

Demanding high What about hanging? If the ordinary, on the pull willow nail gun can be fixed, you can also use a piece of iron, with the willow nails fixed in the door and then drill on the iron plate, the screw, anti-theft door is not all solid,

Q:I found before the inspection room is basically anti-door and anti-theft door in the house after the lock, directly in the house to open the door, that the lock on the indentation to the (description is not very good! I and not understand) and feel no lock! My door is locked in the house, you open the door in the house, you must open the lock to open the door to open the door, I was indulging in the trough to drink tasteless tea station to pay for this two kinds of doors and what is the difference? In what circumstances the most time which door is better! Thank you! Question added: see the figure to see more

In general, the main difference between the door door security and fire protection is to fill the different, security doors are usually filled with honeycomb paper or polyurethane foam, fire doors are usually filled with expanded perlite plate. Home door fire usually has the function of anti-theft door. You can say that the lock can be opened in the room under the handle is open, is the fire door settings, may be unified to install this fast unlock, is to quickly open the door to evacuate. "Feeling with no lock the same" is the wrong feeling, because the house can not be opened. Another kind of situation, if you want to lock the door away from home, with the key lock in the end, then the room can not open the door (this feature to prevent burglary useful).

Q:Newly renovated house, anti-theft door is open overlooking the mouth of the child to pay Yin Yi agent, lived a few months, and found the door is really very convenient to open, want to be replaced, it will not hurt Inside the door sets ah? More

Not recommended for a threshold, and against the overturned proprietor of iodine to send Yan agent tower winter direction, it will be ugly. For the general about 200 pieces. I'd rather change the door