There has been amendments to the PCB rules which can be found under the server info tab, under general (4.), so please make yourselves aware of this change.
Regarding BigCity, any builds (which were clearly against the rules of the map) that were made that are not DIRECTLY RELATED TO BIGCITY will be deleted effective as of this post. I will not be checking and will simply delete anything that was built or copied without proper authority. Cheers.