Generally, a fixture is considered to be something that is attached to the land so that it becomes part of the land. When determining whether an object is a fixture or chattel, a number of things are considered including the intention of the person who installed it, the object which is "fixed" and the purpose of the supposed "fixture". Generally speaking, one test is to determine whether the object can be easily removed from the property without causing too much damage to the land or property. If it can it is probably a chattel, if not it is likely a fixture.
The NSW supreme Court stated in, Australian Provincial Assurance Co Ltd v Coroneo:
“A fixture is a thing once a chattel which has become in law land through having been fixed to land. The question whether a chattel has become a fixture depends upon whether it has been fixed to land, and if so for what purpose. If a chattel is actually fixed to land to any extent, by any means other than its own weight, then prima facie it is a fixture; and the burden of proof is upon anyone who asserts that it is not: if it is not otherwise fixed but is kept in position by its own weight, then prima facie it is not a fixture; and the burden of proof is on anyone who asserts that it is…”
Who installed the cold room? And how is it fixed to the property?