USHIN-SHOWA QDJ695, Unlocking the entrance door by not carrying the key

"Unlocking the entrance door by non-carrying a key"

The site cannot be approached by car. It was about 100 meters up some stairs and a slope. What a harsh terrain on this day of intense heat!

Moreover, the client arrived 10 minutes later than the meeting time. The work was completed without any problems and the lock was unlocked.