A so-called "Norman Door" has design elements that give you the wrong usability signals to the point that special signage is needed to clarify how they work.
所谓的“诺曼门”的设计元素给你错误的使用信号，以至于需要特殊的标识让人搞清楚该怎么开关。
2
When the door motor run to the position, it output pointed position relay signals.
门机运行到该位置输出“指定位置”继电器信号。
3
When someone or something passes, it can accurately and reliably detect, and provide signals to the automatic door, thereby avoiding the occurrence of automatic door clip folder accident.