Is it legal to hang garbage outside the balcony for decoration?

You are definitely operating illegally, you do not have a license and do not have the corresponding certificate to do so. >>>More

Whether it can be sealed, how to seal the general property has regulations, so you still have to ask the property, otherwise it will be very depressing for you to open it after it is sealed.

It is not legal, and the garbage room should be about 20 meters away from the entrance door to be reasonable and legal.

There's no such thing as an illegal problem, but if your neighbor's kitchen is a safety hazard or if there's something affecting you, you can report it to the property first.

Property proposals are reasonable and usually cannot be refused, as balconies are. >>>More