FUKI TIERKEY.LA+MIWA PR.BH Unlocking the entrance door

"Lost key, Unlocking the entrance door"

It was a attendance with the management company.

The main lock on the LA side is a FUKI TIERKEY (It was hard to tell because the engraving was eroded, but it is an old cylinder because the core cylinder is large.) I confirmed the position of the dead bolt firmly and proceeded with the work. There are quite a few cases where it is installed in the opposite direction, so confirmation is necessary.

After a while, the work was completed with normal unlocking.