Crystal door is also known as crystal shutter doors, it is used in shopping malls in Japan, Hong Kong and Western European countries is very wide, it's stylish and elegant, small footprint, easy to use, well received by many of the owner's favorite, so what crystal door there Features, what are the buying skills of the crystal door , the following article will introduce to you. What are the characteristics of the crystal door 1. The crystal door body is stylish and exquisite in shape, has a certain degree of flexibility, a relatively compact structure, and takes up very little space. It is widely used in the interior and exterior doors of shops and malls. We can often see it in hypermarkets and shops. 2. The style of the crystal door is also diverse, and the quality of the product is also high and bottomed. At present, the more common material is pvc material with some translucent, the crystal door has excellent sealing performance, and also has a certain windproof , Dustproof, thermal insulation, corrosion resistance. 3. The crystal door is driven by electricity, which is more portable and flexible. His up and down opening can be controlled by the switch, the operation is very simple, and the safety performance is excellent. Even in the event of a power outage, it can be operated manually or with backup power. 4. The electric crystal door can be installed with a remote control, so that the rear crystal shutter door can be opened and closed remotely, and it is usually very convenient to use within 50 meters. Crystal door purchase tips 1. Look at the certificate When we buy crystal doors , we usually need to check whether there is a test certificate issued by a statutory testing agency, and there is a security technology prevention product permit issued by the security technology prevention department of the provincial public security department (bureau) where the manufacturing enterprise is located. 2. See the security level At present, the crystal doors on the market can be divided into three levels: A, B, and C. The C level is the highest level, and the anti-theft performance is also excellent. The B level is second, and the A level security registration is the lowest. Most doors are A-level, and its anti-theft performance is weak, and it is usually used in general households. 3. Gatekeeper brand and structure When choosing a crystal door , you should consider the more advanced structure. It is best to choose those well-known crystal door brands. At the same time, they must be fully functional. They have overheat protection devices to protect the motor from stopping when it is overloaded and protect the motor effectively. 4. Look at the craft quality When we buy a crystal door , the quality of the process is also a key point of our inspection. Check whether the crystal door has defects such as open welding, unwelded, and leaking welding. Check whether the door leaf and the door frame are tightly matched. Flexible, whether the outer plating is even and smooth. Article Summary: The above is about the Crystal Gateway What are the characteristics and crystal door buying tips which are related presentations, we hope to be able to have an understanding of the crystal door, crystal door operation is simple, beautiful and practical, are widely in major shopping malls in the shop use. What, the decoration still uses his own money? ! The Qi family is decorated in installments, with an ultra-low annual interest rate of 3.55% and a maximum loan of 1 million. Apply now to enjoy the discount If you are interested in brand cooperation, content cooperation, and advertising of this website, please send an email to :. hot air brush was created to replace both blow dryers and wooden hair brushes. Now, instead of holding the devices in both hands, a woman can use a lightweight device that dries and curls (or straightens) hair simultaneously. Hot Air Brush,Hot Hair Brush,Ceramic Hair Brush,Electric Hair Brush Ningbo Meirou Electric Appliance Co.,Ltd. , https://www.mrairblower.com
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