For the safety of you and your neighbours not everything can be stored. For example:
Flammable or explosive items – This includes ammunitions, fireworks, gas, kerosene and lighter fluids.
Toxic items or chemicals – Any substance which may be harmful to the environment or hazardous to anyone’s health.
Firearms and weapons – Anything primarily used as a weapon.
Anything that is or was alive – This includes insects, animals, humans, bacterial cultures etc.
Anything illegal – This includes drugs, stolen properties and anything considered illegal