Q:I bought a security door before the decoration, just installed to prevent the stains were stained, I use the newspaper to the door bag tightly, and with many transparent Han Gui Feng 莩 宦 official for the cloak of rubber (glass glue) fixed , After the completion of the decoration, the demolition of the newspaper, but left a lot of one on the door of the tape stains, sticky, very difficult to clear, which know what a good way? More

There are two easy ways: (1) stick with the same transparent tape: take a small piece of transparent tape, with a little bit of wiping the place where the stains, a little time, but clean up very clean, that is, (2) with the heating method: the hair with the hair dryer, facing the plastic stains, until the glue stains become soft, with a soft cloth can be easily wiped; due to the Work reasons, the above two methods I have used, very easy to use.

Q:According to the national standard fireproof door in front of the steel how thick, how thick the back

The national standard stipulates that the thickness of the door frame of the anti-theft door shall not be less than 2 mm; use a damaging tool to break a 615 square centimeter hole on the security door for no less than 15 minutes. Qualified anti-theft security doors used by the material must meet the national standards, steel door frame door steel plate thickness should not be less than 2 mm, the front and rear panels generally use the thickness of 0.8 to 1 mm between the steel plate, There are skeleton and reinforced plate, and filling the silk paper foam, aniline paper foam and other fillers to increase the resistance of the door. Hope to have a role for the landlord · envy 姬 肯 Ken 诔 stables to reach the fear of China landscape design group

Q:What is the difference between steel doors and security doors?

Steel doors are with double-sided edges. Anti-theft doors generally only with a single side of the package, steel doors and lambs and barley cut off the general door is generally only 4.5 cm, but the anti-theft points are many. And then the steel doors of the steel plate should be thinner, inside the filling is not the same. Anti-theft door is generally fire cotton. Steel doors are wood and sound insulation paper

Q:There are 5 bars B key, 2 A key. It is said that after the renovation of the B key turn a week A key failure, but the B key turned N weeks, now the situation is A, B key can be used to make a fool often get the door to full power, what is the situation? Questions added: each B key has turned a lot of circle, 2 A key can still open the door more

There should be a key, usually yellow, with the key on the right, you see is not a little less.

Q:My house will have to renovate the house, would like to ask the home of the security door cost better? What brand of security? Buy anti-theft door is to buy a good composite door or a single door? thank you all! More

Casually a check to know the brand of a large brand of good workmanship, high prices; second-line brand work slightly worse, low prices You set it yourself

Q:Would like to ask often say that the left hand to open and right hand to open what is the left hand open and right hand to open Thank you !!!! more

Is the door to open the direction of the left hand is the door lock on the right, the hinge on the left, the right hand to open the contrary, see the actual situation and the specific needs

Q:What is the security standard?

I arc Dang Gang scraping the calcium brother water scare just say B class standard, the door frame plate thickness 2.0mm, outside the door wall thickness of 1.0mm, the lock point of not less than 10, anti-damage opening time of not less than 15mm, hinge box Ground 1600 ± 100mm position to play the song "B" grade logo words

Q:My home made a double-sided transparent glass security door, in the anti-theft door can be through the glass child powder powder shells crazy enough to see the second door. So I think that road security door thin (is the best kind), so there is a problem? I have heard someone say that the house can not be transparent, but the details of what I do not know bad. Please help out, thank you! The More

You can first understand that the security door is based on security and anti-theft (child powder box vanilla crazy Cracker glass fragile glass fragile unsafe), followed by it is a hidden barrier, you can make the indoor secret better! There is insulation problem, the glass is not insulated.

Q:Buy the security door of the precautions?

Attention to open the door, a good anti-theft door locks more critical than the door, not the heavier the better weight, try to buy a brand awareness, there are sub-AB lock that kind. Install the security door before the first door to complete all the demolition. Check the surface before the installation of whether there are scratches and bumps and so on.

Q:I would like to ask when the security door can be installed, is the demolition of the old, before the tile? From the measurement to the installation of a total of a few days?

Usually after the demolition of the old, cement workers before the end of the installation, the standard door to the installation of the general need to 3 to 4 days.