Automatic induction glass door The electric crystal shutter door is made up of hundreds of pvc door pieces that pass through the steel tube. It has the advantages of transparency, anti-theft, anti-rain, dust and dustproof. Crystal shutter doors are widely used in supermarkets. They are also suitable for interior opening doors that require high visibility. When the door is closed, the noise can be greatly reduced, providing a quiet working environment. The transparency of the crystal shutter door provides excellent visibility. The working environment is safer and more reliable. Crystal shutter doors are ideal for safe, elegant and stylish venues such as banks, telecommunications, subway stations, fashion boutiques and villa balconies. It is a popular design for applications which need secutiry as well as transparency, offers top security together with the ultimate excellent visibility. As clea…