Detached rental property cylinder breaking and unlocking cancellation of entrance with smoke guard

"I forgot my key at my business trip destination"

It seems that he forgot his key while on a business trip.I recognized it as an apartment complex from the address, but it was a detached rental property.

No doorscopes or doorposts. YKKap's "PRONTO" door.It is an old door that was built 25 years ago.The cylinder has been replaced with a relatively new cylinder, but the handle lock body is considerably deteriorated.

The gap is quite narrow.Furthermore, the strike protrudes forward, and the gap to approach the smoke guard is quite severe.

A special unlocking is attempted, but if the operation of the lock case has deteriorated over time and has become dirty, the movement will be heavy.

The old detached house can be unlocked with a probability of 50%, but this time the lock case is still slow, so even if I had a thumbturn, I couldn't unlock it.

This time, we proceeded to the goal of 30 minutes with arrangements and work.

I proposed to change the work to cylinder breaking and unlocking, but it was also rejected, so I stopped working here.Unfortunately, it was canceled on site.