Erro Mesh.topolysurface Some surfaces do not generate the polysurface

[Tiago]

Hello all, I’m trying to get the topography polysurface, but the result is null for terrain 1,2,3,4 and 5, but 6 doesn’t happen, how to solve this little problem
teste.rvt (4.5 MB)
perfil teste.dyn (6.3 KB)

[Draxl_Andreas]

difficult to say…

are you in an workmode?
is the topo handemade?
…

KR

Andreas

[c.poupin]

Hello
try to change the geometry scale