Door and civilizations are twins, and they leap with the development of human civilization. For thousands of years, the door has been the patron saint of human social activities, and the invaders have been denied access. As the waterway for human social activities, the door carries civilization and pursues the glorious future that people aspire to. Human desire for civilization is endless. From ancient Egypt to ancient Rome to today's modern society, we can see the door to move footsteps. In the past, the barrier function of the door is passive isolation, and the role of channel is only to ensure traffic.

 

Today, in the 21st century, the door emphasizes the concept of safety and emphasizes the effectiveness: effectively preventing, passing and evacuating. At the same time, it emphasizes the concept of architectural art and emphasizes the coordination and harmony between the door and the building and the surrounding environment as a whole. Large-scale specialized production started 150 years ago, in the continuous development and improvement of the process, the emergence of a large number of large-scale professional manufacturers. The door of the advanced form - the origin of automatic doors in Europe and the United States, the rapid development to today, has formed a full range, fully functional, fine workmanship automatic door family.

 

As early as more than 10 years ago, China began to quote European automatic doors and applied it to large and medium-sized public places such as hotels, airports, shopping malls, banks and office buildings, adding a bright and stylish appearance to these buildings.

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Automatic doors from the theoretical understanding of the door should be an extension of the concept of use, people are based on the needs of the doors to enhance the function and improvement. Therefore, the understanding of the automatic door should start from the door function requirements. In the most basic sense, the door that is part of a building meets both the requirements of external environment isolation and accessibility. Therefore, the door itself should be strong and sealed.

 

The popularization and application of automatic doors have changed people's awareness of protection and promoted people's safety concepts. In addition to automatic doors can beautify the entrance outside the environment as China does not have the relevant national standards for automatic doors, leading to automatic doors, quality varies greatly. If you have not used automatic doors, it is best to choose a professional factory production, can provide better after-sales service automatic door brand (there are a lot of automatic door brand by some trading companies to buy spare parts plus their own assembly should be Try to avoid buying such products). Do not think that all the samples on the foreign language, the data is also a foreign language product is imported goods, in fact, this is in violation of state regulations. The real well-known brands, legitimate products will not do so.

 

As China does not have the relevant automatic door national standards, leading to automatic doors, quality varies greatly. If you have not used automatic doors, it is best to choose a professional factory production, can provide better after-sales service automatic door brand (there are a lot of automatic door brand by some trading companies to buy spare parts plus their own assembly should be Try to avoid buying such products). Do not think that all the samples on the foreign language, the data is also a foreign language product is imported goods, in fact, this is in violation of state regulations. The real well-known brands, legitimate products will not do so.

 

The best place to buy an automatic door is at an authorized dealer, or an authorized dealer's store (with a power of attorney) and, at the time of purchase, be aware of the basic configuration of the equipment purchased to prevent the buyer from having to deduct parts.

 

Automatic doors can be divided into automatic sliding doors, automatic swing doors, automatic revolving doors, automatic arc doors, automatic folding doors, etc., depending on the occasions and functions used, of which swing doors are less used, swing doors are expensive and very Pet big, generally only for the needs of high-end hotels, automatic sliding door is most widely used, we generally refer to the automatic door, sensor door refers to the automatic translation door. Automatic sliding door is the most common form of automatic door machine and both inside and outside the door plus radar, when people approached the automatic door, the radar sensor to the existence of a controller to open the door signal, the controller through the drive to open the door. When the person passes the door, the door is closed again. Since the automatic door can be unattended after being powered on, and at the same time it can save air conditioning energy, windproof, dustproof and noise reduction, it is convenient and has raised the grade of the building, so it has been widely popularized in the construction market both at home and abroad . At the same time it has almost become a bank, office buildings, hotels and other office entertainment decoration is an essential configuration.