How to calculate the size of the electric retractable door?

The current electric retractable doors are very common in most enterprises, companies, schools, kindergartens and so on. However, when choosing an electric retractable door, the size of the electric retractable door is particularly important. How to calculate the size of the electric retractable door? Let’s take a look!

• The first is the calculation method of the length of the electric retractable door. The length calculation is a very important aspect, and the length and the price of the electric retractable door are very important. So how should the length be determined? If you already know the length outside the hole, that is, the clearance left after the gate is fully contracted, you can calculate the length of the telescopic gate based on this length. Generally speaking, the length can be appropriately longer, it does not need to be fully expanded, nor can it be stretched too short.
• Then there is the calculation method of the width and height of the electric retractable door. In addition to determining the length, height and width are also very important aspects for the electric retractable door, and the price and size per meter have a great relationship. The standard height of the door is generally 1.6 meters, so when choosing an electric retractable door, you must know the size of the door hole to determine the appropriate height and width. Of course, if the door hole is not suitable, it will easily cause the electric retractable door. Bruises, causing unnecessary losses.
• Finally, there are different sizes and materials of electric retractable doors. The prices are naturally different. In the price of electric retractable doors, the difference is still very large. The price of low-end doors is generally 400-600 yuan per meter, and the mid-range ones are 600-1000 yuan. Or more per meter. In addition, the price of different materials is also different. The price of more common aluminum alloy materials is 300-1000 yuan or more per meter, while the price of stainless steel materials is 400-1000 yuan or more per meter. There is also a new material that is finely polished, and the price will be slightly higher.