If you have made a decision, then you need to prepare the room for repairing the ceiling. It is important not to forget about anything, no matter how to spoil the walls or furniture. That's what you need to do. Take all the furniture from the room. If you are too lazy to drag the closet, you need to pull it out anyway. Its large sizes will not give you access to certain points. You can leave the table. He will serve you a working platform. If your table is not reliable enough, then solve or purchase a construction goat. This wooden platform will not be difficult for you to do. After all the work is completed, you can disassemble it and transfer it to the country. There he will serve you with wood or building materials.