I have a concrete building with roof at different level acting as a rigid diaphragm. I am getting less building weight (7000kips) in RAM frame compared (10000 kips) to vertical reaction summary for dead load in RAM concrete analysis. II have hand calculated building weight and it's closer to vertical reaction summary from RAM concrete. Is there any way to find out what is being considered in building weight calculation or is there any way to find out breakdown. TIA!!!