Q:What is the galvanized sheet material, which is better than the steel plate? The door should buy what kind of material

Making the door is not necessary to buy galvanized sheet, because the high cost, buy the general 2mm steel plate on it. As for the anti-corrosion treatment, the first brush twice anti-rust paint, painted silver paint or other colors of paint can be.

Q:1 Corridor security door how much money 2 Doran door industry name NAME: DR10-27 order number ART.no:DR10-27 Thick thickness: 50mm70mm wide width set the heart of the wing segment Yan light frowned: 850mm950mm high height: 1950mm2050mm pull pull : Black Gold BlackGold this door about how much money ah more

800 per square meter, you can count about.

Q:What is the filler inside the security door

Anti-theft door filling are: honeycomb paper (general) ----------------- general anti-theft door, engineering door rock wool (fire, noise) --------- --- fire doors, more advanced security door polyurethane foam (warm, sound insulation) ---- insulation doors, more high-level anti-theft door aluminum foil (security, noise, fire) ---- fire doors, heaters , High-level security door

Q:My home security door always grinding on the side of the door frame how to adjust

Do you use stainless steel doors for ordinary hinges? If it is to remove the door! Use a hammer to knock down the pillars on the hinges! Everything! This problem is mainly caused by the installation, there is no vertical, meaning that is uneven, manufacturers generally do not allow this problem is the factory! If you are a dark hinge, then we must press the above friends who use the 6 angle wrench to debug! Generally relax the above two hinges can be it! The following generally do not need to debug! Or else you can not install it!

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

With the letter that water is banana water can

Q:What is the standard for acceptance of security doors?

It is not easy to open the door by the key of the robber, the material is hard.

Q:Inside the left outside the right outside the right how to distinguish please detail more Thank you more

To the people outside the door, facing the door, the direction of the hinge is the opening of the door. Hinge in the left, outside the open is outside the left, open inside is left.

Q:My home security door is the nineties of the product, the key is a cylindrical iron bar, no key teeth of the kind, is said to rely on magnetic force to open the door. Daughter and wife's keys have been lost, and now only a key Fan Fan Dayton locusts Hao Hao rudder penalty fine, and this key in general with the key place that can not match. Who knows how this key is? More

You are still for the lock it, also five or six Fan Dayton locusts Hao Hao rudder penalty fine ten yuan, it is old-fashioned automatic lock, the key is a code, the code can be returned to the factory can not match, Lock it

Q:Such as title. Take the key between the door and the inside. Do not care to go out to close the door, and now with another key in the outside to play long to pay the drink of the evaluation of Taiwan and Taiwan is not open. Inserted into the screw. Do not know is not inserted in the end Now has the middle of the night, the lock is definitely sleep, what way to solve the soil? Please answer in detail Thank you more

Now the security door is a set of two sets of keys to the decoration workers but with a second set of doors opened the first set of keys on the void

Q:Anti-theft door lock lock core several, the kind of the most secure.

Oh, no matter what kind of anti-lock lock cylinder, for professionals who are the same degree of security, open the same degree of difficulty are the same. I suggest you choose their favorite on the European friends.