Revit to dynamo define a sloped floor in dynamo

hello friends, hope you are doing great

i designed a sloped floor in revit which has different segments and vrious slopes:

1_how can i import or define a revit ssloped floor in dynamo ?

2_how can i have a control on the sloped segments in dynamo?

3how is it posssible to define an algorithyme to define the percentage of slopes in different group of segments and have control on segments ?
i am uploading my floor for you mthanks in advance