How to create floors with multiple boundary sketches?

I am trying to cereate floors based on areal loads. The problem i have is that the floor will not create if the area load has moltiple sketch boundarys. I am new to dynamo and this is my first attempt. I have attached my Dynamo file. Thanks! Dynamo Loading_SLCTRP

Floor Geometry from Area Floor Loads

A search for “boundary” on the forum may have helped you: