He proposed the church as a big hall of three naves , with inside supports , a pentagonal presbytery and a prismatic tower with a gallery in the main elevation .
The designer was Jakob Heilmann from Schweinfurt .
Jakob Heilmann proposed the church as a big hall of three naves , with inside supports , a pentagonal presbytery and a prismatic tower with a gallery in the main elevation .
The designer was Jakob Heilmann from Schweinfurt .