The intended purpose for the new sacristy is that the Medici family wanted a building to serve as a mausoleum.
What is the new sacristy?
A sacristy is also called a committee or rehearsal room. It is a room in Christian churches for the conformation of gowns and other church accessories, holy vessels, and parish ledgers.
It is located inside the church, the project desires to reform elements of its earliest appearance to this space developed by Michelangelo, and It is a building that serves as a mausoleum in the view of the Medici family.
Therefore, the sacristy is a type of room which was built for a rehearsal.
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