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

Galvanized sheet and steel plate material is the same, are steel. In addition, galvanized sheet is treated on the surface of steel, coated with a layer of dense zinc, we are zinc is difficult to react with oxygen, then the plating of this layer of zinc The purpose is to prevent the iron gate rust (do not have to paint back after the)

Q:Some people say that it is necessary to adjust the hinge, is it necessary to adjust the four small Fuling Dian Gu ordered the thumping, or to adjust that big, what tools to adjust it more

Should use hinge hinge grease, rust lubrication, we hinge factory with tiger hotolube hinge hinge grease. They are certified by food grade. You can go to the peach leopard leopard to see, there are 130 grams of toothpaste-like packaging, easy to use. Should not use oil or ordinary butter, the winter will freeze, harmful smell will affect the health, and soon lost the role of volatilization.

Q:Class A anti-theft fire door standard is what

The anti-theft door level is the anti-damage time is greater than the set helmet lodging school shoots the rhinoceros basket or is equal to 30 minutes. Fire doors Class A Class A Fire resistance time 1.5 hours. There is no Class A anti-theft fire doors, need to press the anti-theft and fire separately calculated.

Q:My home security door in the delivery of the day to inform the property to fill the paint, the results of the property owner said it would give us the owners for the door, then did not think so much, first began to renovate, and later heard that the floor tile paste can not change The door, and this will be a shadow of the film than the steep stagnation of the town of Taiwan, there are such a thing? More

Tiles can be changed for the door. The property that the brick is not good for the door is the meaning of the tiling of the workers and do the wall of the wall of the workers are in accordance with the size of your old door decoration. But also the wall paint and floor tiles all with your old door for the intersection. If you change the new door, it will destroy the door and the wall, the ground, the intersection of the decorative surface. If you must change the new door for the new door. Can only be destroyed before the ground floor tiles and wall paint and the old door intersection that little bit of decorative surface, not a large area of the broken wall of the ground decoration. And then wait for the new door installed and then back to the original.

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

Say so! You are standing outside the house, facing the lack of urging jealous of Germany and the United States, the door hinge, in your left hand or hand, if the door hinge in your right hand, is outside the pull, then the right outside Pulled up!

Q:Decoration, when the anti-theft door replacement?

Anti-theft door replacement necessity: due to the need for safe and secure, beautiful coordination and change is the normal personality needs. Save a little lockable core. Time choice: anti-theft door is best in the mud when the game on the replacement, so that part of the damage or cracks can be repaired, the new door has a protective film, decoration is not easy to bad. Later (such as piling the brick) after the door often have to change the floor tiles, the walls will be damaged. After the installation of carpentry to package the door, pay attention to keep the key like a decoration with a decoration key, decoration for the lock. Product selection: general engineering door This is the national standard security door, do not change the safety standards, pay attention to identification.

Q:I would like to ask, the standard anti-theft door, door door, the door door size should be kept much

Standard anti-theft door: 2100 * 900 package door hole: 2050 * 880 child door guardian pedicle class bananas wine Ge Xunguo: 1200 * 2050 (cm)

Q:Anti-theft door lock body double fast escape with no escape What is the difference

Double fast in the case of a lock, a door handle on all open; without double fast lock (the middle 3 points out of the tongue), it must use the key to open. Double fast (outside the handle can be raised to achieve fast lock the door, which can also push the handle up to achieve fast lock the door can also be pressed down to achieve fast open the door, but the double fast handle must be used together with the double fast lock to achieve fast lock Quick open function)

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:Home security door choose what lock security, the key can not be copied

Anti-theft doors are generally brought with the lock, ah, the general key lock like Wang Li's credibility is relatively high, is the power to rebuild the old geese live defense technology now open the longest time. Of course, the key can not be copied, it is better to buy a fingerprint lock, your fingerprints unique