GOAL cylindrical lock ULW-5E Unlocking interior doors

"I want you to open the door without destroying it."

It looked like an old-fashioned boarding house.

Upon hearing, it seems that the request was from a second company.It seems that he refused the estimate of the first company because he had to destroy it.

Looking at it, it is GOAL's disc tumbler type cylindrical lock ULW-5E, so it can be unlocked by picking.

The unlocking was completed soon.I'm curious about how to attach the lock guard, but I left it as it is.