Rail door, also known as hanging door, is a door that uses upper hanging wheels to support sliding. The upper rail of the rail door is supported above the door hole by the borders on both sides of the door hole, the door leaf is hung under the upper rail by the hanging wheel. Once the door leaf is pushed, the upper wheel will slide with the movement of the door leaf.
In daily decoration, there are many kinds of doors. Rail doors are one of the relatively high-end doors. Many owners will choose rail doors when decorating. They are not only beautiful in appearance, but also convenient to use, there is no noise, and it is especially loved by environmental lovers. So what are the hanging rail doors and what are the characteristics of the hanging rail doors? Follow us to learn! 
1. What is a rail door?
Rail door, also known as hanging door, is a door that uses upper hanging wheels to support sliding. The upper rail of the rail door is supported above the door hole by the borders on both sides of the door hole, the door leaf is hung under the upper rail by the hanging wheel. Once the door leaf is pushed, the upper wheel will slide with the movement of the door leaf.
When this kind of door is opened, there is generally no noise, no threshold, and the appearance is beautiful, generous and environmentally friendly. It is not only suitable for home decoration such as balconies, restaurants and kitchens, but also widely used in catering hotels, offices and entertainment venues.
II. Types of rail doors
rail doors are generally divided into two types: Light rail doors and heavy rail doors. The door frame and door panel materials of light rail doors are exactly the same as those of ordinary partitions or closet. The door frame and door panel of the heavy-duty rail door are relatively thick, so they are relatively stronger and more durable. 
III. Advantages and disadvantages of rail doors
1. Advantages of rail door
(1) the rail door adopts the design without the lower wheel, which makes the two different environments of the living room integrate, and the home is more harmonious and harmonious.
(2) because the rail door adopts the functions of roller skating and locks, it is very simple to use and has no noise, and the function and use are more comfortable.
(3) when installing the rail door, the door is widened and fixed, making the whole space look more luxurious.
(4) the ceiling door is very beautiful and generous, which adds a very unique aesthetic degree and has a very good viewing effect.
(5) the rail door is not only environmentally friendly and durable, but also has strong functions of moisture-proof and wear-resistant, and will not fade easily at the same time.
(6) the use of the rail door makes the ground easier to clean and detachable.
2. Disadvantages of rail door
(1) if the crane door is used for too long, it will lead to the phenomenon that it cannot be pushed and pulled, and it will also droop due to bearing strength.
(2) once the quality of the selected rail door is not good, it will make a lot of noise when using it.
(3) the tightness of the rail door is not particularly good.
The above content is a brief introduction of what is a rail door. Through the article, everyone has a certain understanding and understanding of the rail door. I hope this article can bring you some help!
