Put it in the bedroom.

If there is a building manager, ordinary people are not allowed to go in. Besides, if you take such a heavy and conspicuous thing, the building management will definitely take care of it.

East China political science and law has implemented the safe system for so many years, and it seems that no one has lost the safe. That's public property. But if you don't want to take good care of your things, you can't rule out the possibility of leaving them in the safe.

As for whether it is safe. . . . The above can be considered by yourself. I've been using it all the time, and I feel it's convenient to put things away, but remember to lock them. . . If you take it down and put it away, it is easy for you to forget it and then disappear. . . T_T！