Offset Srf problem


#1

(ultimate wip).
Offset srf does not run properly on this surface (I see there is an abnormality in normal directions).
Offset srf incorrect.3dm (126.5 KB)


#2

You are careless.
Offset srf incorrect-1.3dm (210.9 KB)

snipaste20170831_170320

!snipaste20170831_171854snipaste20170831_171927