This design was no exception: for this reason doors are provided on the choir side and in the direction of the two northern chapels, which the Brotherhood of the Holy Sacrament was given in 1432 from the chapter of Saint Peter.
It contained reliefs depicting passion scenes, but all but one were lost, just like the apostle figures who stood around the tabernacle.
The only remaining original fragment is the Grace Chair, in which a throning God the Father supports the dead body of his Son.
[1] The actual tabernacle occupies the second floor and is enclosed by panels with tracery and Eucharistic symbols (chalice and lamb).
The twelve apostles are depicted in the niches on the corner supports: they were witnesses to the establishment of the sacrament of the Eucharist.