电(Dian)动(Dong)卷(Juan)帘(Lian)门(Men)是(Shi)以(Yi)多(Duo)关(Guan)节(Jie)活(Huo)动(Dong)的(De)门(Men)片(Pian)串(Chuan)联(Lian)在(Zai)一(Yi)起(Qi)，(?)在(Zai)固(Gu)定(Ding)的(De)滑(Hua)道(Dao)内(Nei)，(?)以(Yi)门(Men)上(Shang)方(Fang)卷(Juan)轴(Zhou)为(Wei)中(Zhong)心(Xin)转(Zhuan)动(Dong)上(Shang)下(Xia)的(De)门(Men)，(?)是(Shi)一(Yi)种(Zhong)防(Fang)上(Shang)推(Tui)装(Zhuang)置(Zhi)，(?)防(Fang)止(Zhi)强(Qiang)制(Zhi)手(Shou)段(Duan)撬(Qiao)动(Dong)门(Men)体(Ti)，(?)起(Qi)到(Dao)安(An)全(Quan)防(Fang)盗(Dao)作(Zuo)用(Yong)；(?)可(Ke)根(Gen)据(Ju)建(Jian)筑(Zhu)物(Wu)的(De)不(Bu)同(Tong)特(Te)点(Dian)选(Xuan)择(Ze)内(Nei)装(Zhuang)、(?)外(Wai)装(Zhuang)、(?)中(Zhong)装(Zhuang)三(San)种(Zhong)不(Bu)同(Tong)的(De)安(An)装(Zhuang)方(Fang)式(Shi)，(?)外(Wai)表(Biao)美(Mei)观(Guan)时(Shi)尚(Shang)，(?)卷(Juan)帘(Lian)门(Men)通(Tong)常(Chang)被(Bei)广(Guang)泛(Fan)运(Yun)用(Yong)于(Yu)店(Dian)铺(Pu)。(?)卷(Juan)帘(Lian)门(Men)同(Tong)墙(Qiang)一(Yi)样(Yang)起(Qi)到(Dao)水(Shui)平(Ping)分(Fen)隔(Ge)的(De)作(Zuo)用(Yong)。(?)