 The composition of the main facade , with its dominant drawn @-@ out and elevated projection and the two symmetrical lower lateral parts , reflects the internal division into three naves . At ground @-@ floor level , the front was distinguished by the three @-@ arch entrance and <unk> , whereas the first @-@ floor level had a high <unk> with an elevated arch and the <unk> <unk> on the staircases . 
