● 适用于房门、大门、双开大门35mm-55mm厚度的门上安装。● 严格配备7珠锁芯,超国家防盗漑准,最适合与工程用锁。● 设计合理,性能稳定,手感特好,多款式选择。● 单舌锁和双舌锁可供选择。1.Thelockisappliedtothicknessofgate,double-opendoor,entrancerangedfrom35mmto55mm.2.Cylinderwithsevenpinsdesignwhichiscorrespondtonationalsecuritystandardismuchsuitableformakinginstructionkey.3.Manyfinishesareavailable.4.Singlekeyholeanddoublekeyholeareavailable.