If it was easy, everybody could do it....
You could start with a massive block, carve it out, thus ending up with the framing.
Than by using the fillet option make the tubes.
This is king of a rough way to do it but for a beginner as yourselve it will do the job.. Good luck
Can be done.
First make a wire model with the 3d sketch option. than make the circles for the tubing and with the Swept Bose Base give the lines thickness. You will need to create a lot of extra planes though, more difficult but it can be done. Succes
thanks.. so much , but i think how about using 3D sketch ? and making 3d line of frame than import profile and welding ? how to do it ? any idea ?
sir.. i want to make a new profil of "structural members" in weldments fitur, what should i do to make custom profil of frame ? not only in iso or ansi in system but also create own profil