● 適合門厚:加長鎖膽38mm-52mm,加加長鎖膽50mm-60mm。● 豪華氣派，適用于大門、雙開大門使用。● 具有快速逃生功能。在方舌上鎖的情況下，在室內可轉動波球同時開啟方舌和斜舌，從而確保在緊急情況下迅速從室內逃生。● 多種顏色可供選擇。1.Thelockisappliedtodoorthickness:extra38mm-52mm,thicker50mm-60mm.2.Anauxiliarylock,itissuitableforfixingingate,double-opendoor.3.Fleet-escapedfunction,whenitislockedoutside,thesquarelatchandbevellatchcanbeopenedenablepeopletoescapefleetlyaturgentsituation.4.Manysortsoffinishesareavailable.