Also explosive compressed air tanks andmust therefore not be stored in the basement. A maximum of 20 liters in the cellar also applies to flammable liquids.
Car tires are also often stored in the basement, as there is often no other option. However, the rubber can also act as a fire accelerator – so you should always discuss the storage of the wheels with the rental company beforehand.
When storing food such as potatoes, boiled or pickled food, you must ensure that everything is well closed. It should be prevented that vermin and rats are attracted to it.