On the curved apse roof, finished on January 12th, wooden dowel pegs hold the trusses together without a single industrial metal piece.

在1月12日完工的半圆小室的弧形屋顶上，木榫钉将桁架固定在一起，没有用一个工业金属部件。

In the apse, the oldest part of the church dating from the fifteenth century You will see an astronomical clock from the fourteenth century.

在后殿，教堂最古老的部分可以追溯到十五，将看到一座十四的天文钟。