Is there a definition of the above? One person’s “unfinished” may not be the same as another’s. I wonder what the threshold is? For example, would putting plasterboard up in a cave change it from one category to another (just asking for a friend 
)?
Is there a definition of the above? One person’s “unfinished” may not be the same as another’s. I wonder what the threshold is? For example, would putting plasterboard up in a cave change it from one category to another (just asking for a friend )?