Don't let Carnival tell you that you can not open balcony partitions between cabins!
Balcony partitions can opened between cabins. Don't wait to complaint when you are on the ship, this can cause delays in getting then opened.
You will have to have all rooms called the pursers office to complain. You then may have to tell them you are all friends and you will sign off on any thing that they require.
Lets all complain to Carnival so that we can get the approval to open these partitions before the cruise.
You made this same post before and again I need to point out some of the flaws to this idea. In many cases the partitions when opened block the door into the cabin. Additionally these partitions are heavy and can cause considerable injury should they swing loose while at sea. The ONLY reason they were designed to open in the first place was to facilitate easy cleaning. Making complaints and demands of the crew to the home office even before sailing will not endear you to the crew. The brochure states 'private' balconies, and this is what they are.