Factory Price Aluminum Glass Aluminium bi folding door

There are 6 ways to open the door, which are flat door, spring door, sliding door, folding door, revolving door and rolling shutter door. No matter what kind of room, the outside meeting occupies space and is easy to hit the people walking on the corridor, so the door is opened within the principle. And the door must follow the movement of the human body, ensuring that the witness can move smoothly when entering and leaving.

How many ways can the door open?

1, flat door: refers to the door with vertical elevator as the axis, horizontally open the door. The flat door is the most commonly used type of door. According to the different opening direction, it is divided into two kinds of internal opening and external opening. The opening direction of the flat door is mainly determined by its function and the need to occupy as little indoor space as possible after opening. Generally, the inner doors of buildings are often opened internally, while the outer doors and emergency doors of buildings are often opened externally.

2, spring door: refers to the installation of spring hinge, the door can be automatically closed after opening the wooden door. Strictly speaking, the spring door should be said to be a special type of flat door. There are one-way and two-way spring doors, one-way spring doors can only be opened in one direction and two-way spring doors can be opened in two directions. The spring door is generally used for many people in and out, but it is necessary to keep the door closed.

3, sliding door: refers to the door is pushed and pulled along the width direction to achieve the switch door. The common sliding door has two forms of open and dark installation, open sliding door refers to the door and the track are outside the wall, and the dark sliding door refers to the door and the track in the middle of the wall. The sliding door has the characteristics of small space occupied in the process of opening and closing, so the use of sliding door can make full use of indoor space.

4, folding door: Folding door can be divided into side hanging folding door and push-pull folding door two kinds. When the folding door is opened, it takes up less space, but the structure is more complex, and it is generally used for flexible space separation in commercial buildings or public buildings.

5, revolving door: refers to the door with the center line of the door as the axis of rotation to achieve the switch door. The turnstile is characterized by simultaneous switching. It can not only ensure the convenience of people's access, but also always maintain the isolation of the outside world, so it is mostly used for the doors of hotels, hotels and other places with many people.

6, rolling shutter door: it is characterized by the opening does not account for the use of the area, but the processing is complex, the cost is high, and it is often used for the door of commercial buildings that are not often switched.