Unlocking the entrance door TOSTEM USHIN-SHOWA PR.SWLSP QDJ-695

"Lost key, Unlocking the entrance door"

It was a night work near the end of business. Unlocking the entrance door of TOSTEM USHIN-SHOWA PR.SWLSP QDJ-695.

Although it was a relatively new property, normal thumbturn unlocking was possible because there was a door scope.However, if there was no door scope, it would have been impossible to unlock the door non-destructively because the smoke guard had a high degree of adhesion to the door frame.

So far, I haven't encountered many entrance doors with smoke guards that have high adhesion to the door frame like this one.As expected it is a TOSTEM door.