公布人： 公布日期：2019-08-27 10:22:14
Because of the long and cold winter in Northeast China, most families will choose garage doors with thermal insulation performance. The garage door is formed by double-layer mixing and pressing of various materials, with insulating foaming materials filled in the middle, and condensation water can be avoided. The strength of the garage door is very good. Most of them can be reached through tunnels. It can be said that the garage in Northeast China is necessary.
Fire door is a kind of fire-proof and heat-insulating facility suitable for building entrance. Fire doors are widely used in the firewall area of industrial and civil buildings, which can effectively prevent the spread of fire.
The garage door has a part of the curtain door, but the curtain door is easier to pry open. In addition to welding two angle steel near the garage door, plus two padlocks, many car owners will install monitoring devices on it, once problems occur, timely alarm.
Choose a gentle, sunny day to paint. Weather conditions may have a significant impact on the quality of external coatings. Before painting the garage door, it must be thoroughly cleaned. Don't start painting until it's completely dry. Choose the color you like. For most garage doors, light colors like white, beige or pearl are best because they do not fade in the sun. It is suggested that primer be applied before painting to ensure better effect. Use gentle cleaners and soft brushes to remove any corrosive chemicals or dirt from garage doors, thus preventing them from corroding or rusting, or even distorting them.
After cleaning, you can also check whether the spring or hinge needs to be repaired at a glance. It is generally recommended that garage doors be cleaned 3-4 times a year to ensure that garage doors are always in a healthy state. Electric garage doors have springs and chains to ensure easy movement up and down. In order to ensure correct operation, it is recommended to spray oil at least once a year on all springs, hinges, rollers and pivots to lubricate key moving parts.
Garage doors should be thoroughly checked once a year, and any loose bolts, nuts or bolts should be tightened. This is very important to keep the garage door moving correctly on the rollers. Use non-corrosive cleaner to clean garage door track and carefully clean all exposed parts of the roller. Remove all excess water. Then a specially designed garage door lubricant or powdered graphite is used to make the roller move smoothly and effectively on the track. When metal doors are used for a long time, the paint is bound to rust and peel off; when wood doors are used for a long time, the surface will begin to turn black and rough. Buying a new door costs a lot of money, so how to decorate it? The simplest way is to repaint it.