splines structural members

[solokite]

is it possible to get a welded that has as a profile guide a spline? with a semicircle I managed to get it but the spline does not digest it:frown:
thanks to all

 

[solokite]

is it possible to get a welded that has as a profile guide a spline? with a semicircle I managed to get it but the spline does not digest it:frown:
thanks to all

Sorry but I solved by joining 3 arches:wink:

 

[Mike1967]

Sorry but I solved by joining 3 arches:wink:

If you don't tell him who's gonna have to turn it off, it's a spline.