The Sinai Chapel consists of a sacrificial table, a decalogue, and a bell tower. The chapel is built on the site of the former stones of the founders. The building is located at the crossroads in the middle of the satellite of the village Nová Lesná. It has a circular floor plan on which are mounted two concrete slabs with the text of the Ten Commandments on the north side and a tower – bell tower (entrance symbol) of a chapel – circle on the south side. In the central part of the circular area, there is a small sacrificial table for possible irregular ceremonial services. Material – shotcrete and wood. The building is oriented towards all points of the compass.