<Li> Systyle, close - columned: intercolumnium = 2 lower column diameters </Li> <Li> Eustyle, well - columned: intercolumnium = 2 1⁄4 lower column diameters </Li> <Li> Diastyle, board - columned: interkolumnium = 3 lower column diameters </Li> <Li> Araeostyle, light - columned: intercolumnium = 3 1⁄2 lower column diameters </Li>

Interior spaces in early christian churches were usually embellished with