The room is called a Sacristy.
This room is called the Vestry or Sacristry.vestry: a room in a church where sacred vessels and vestments are kept or meetings are held.or it is called a sanctuary.
This is an apartment in or a building connected with a church or a religious house, in which the sacred vessels, vestments, etc., are kept.
Almost, what you're looking for is sacristans (i think).
The central part of a church is called the nave. It is usually the main part of the church where the congregation sits during services.
A sacred place to worship God is a church, mosque, temple, shrine, or any other place where religious ceremonies and prayers are conducted as acts of devotion and reverence towards a higher power. These places often hold special significance for religious communities and serve as locations for communal worship and spiritual connection.
They are called Holy Icons
secular and sacred
the sacristy is the room in a roman catholic church/chapel (usually adjacent to or close to the sanctuary) used to store the sacred vestments, vessels, altar drapes, altar linens, etc. as well as the vesting room for the ordained ministers.
There is no sacred sign mentioned in The Bible. If a church has a sacred sign then it is something people have invented.
According to recent Vatican directives, only ordained ministers (deacons, priests, bishops, etc.) are to purify the sacred vessels, including the ciboriums used to distribute the Eucharist. However, in practice, the priest may purify only the chalice and paten and will leave the ciboriums for the sacristan or Eucharistic ministers to purify.
a cope
sonata da chiesa, was the sonata intended to be played in church.