... ,Backset:55mm,60mm,Distance:72mm 2,DIN 18250 Class 3;EN & CE 1121 Qualified 3,With Auto-blocking bolt 4,Fire door locks ... 6072ZZFHSK LOCKS & HARDWARES Euro Standard Lock, according to DIN18.250 class 3 Made by high quality Stainless Steel with high technology.Applied ... plate fixing screws 40*72 European Standard Locks (DIN 18250 Class 3;EN & CE 1121 Qualified) NameSpec.Follower8×8mm 9×9mmBackset55mm,( ...