Soldier Memorial Pyramid Egyptian Symbols

Just coming back from Novara this pyramid is here 45.429031,8.64086 in the Bicocca area where the battle took place.
1849 1st independence war Piedmont vs Austria. The architect Luigi Broggi must a been studying in Egypt, is apyramid and under the cross, just above the entrance there is a winged sun and 2 snakes. (ps photo source internet, I am camera-less at the moment).