Full glass automatic revolving door also called diamond or crystal door, because almost all of this revolving door is supported by glass. People look it, feeling very transparent. It is easy to form a distinct difference between the hair and the whole building, to a certain extent to highlight the overall architectural style.
However, this automatic revolving door also has disadvantage, its restrictions on the maximum diameter. In addition, the bottom of the electrical part of the waterproof seal must be replaced periodically to ensure automatic door motor that can operate normally.