SECTION
2
ENTITIES
0

LINE - start of line definition
5 - line number to follow
line number - needs to be unique
8 - layer to follow
layer
62 - colour to follow
colour 1 to 8 - 0 represents by layer
10 - x value start point
x
20 - y value start point
y
30 - z value start point
z
0.0
11 - x value end point
x2
21 - y value end point
y2
31 - z value end point
z2
0 - end of line definition

ENDSEC
0
EOF

Revit - New Conceptual Mass - Import DXF