there are lots off ways to create a support beam
use the brown shelf from the furniture library and place it on the plan window
click twice on the shelf and edit the properties
adjust the hight ( elevation ) until it hits the sealing . set the depth to your room with . and the with and height for your beam thickness .
select modify to put a wooden texture on it
example
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To Draw or not to Draw ...... Thats nolonger a question .. We draw
