Open CAD file, hide other layers
Select the block outline, you can "Join", or you can simply use the "Surface From Planar Curves" command
Extrude to a height, which can be measured from the relevant LiDAR file (see: here)
Open CAD file, hide other layers
Select the block outline, you can "Join", or you can simply use the "Surface From Planar Curves" command
Extrude to a height, which can be measured from the relevant LiDAR file (see: here)