La rosca de un arco

[lpwe]

I'm having trouble opening the document. Essentially the sentence just says that the decoration crosses the "rosca" of the arch. I think it could be either "extrados" or "intrados". "intrados" is the interior curve of an arch and "extrados" is the exterior curve. But I can't find a confirmation any where that this is the translation. When I can get the document to open, I'll post the sentence.

[Jessica]

Originally Posted by Tomisimo

Rosca can mean thread, as in the thread of a bolt, but in this context it doesn't.

oh ok....you are right thread doesn't make sense with arch

[Tomisimo]

Originally Posted by lpwe

I'm having trouble opening the document. Essentially the sentence just says that the decoration crosses the "rosca" of the arch. I think it could be either "extrados" or "intrados". "intrados" is the interior curve of an arch and "extrados" is the exterior curve. But I can't find a confirmation any where that this is the translation. When I can get the document to open, I'll post the sentence.

Go ahead and post the sentence when you get a chance.

[CrOtALiTo]

I have a questions, the word thread and bolt mean Rosca and Tornillo?

[Tomisimo]

Originally Posted by CrOtALiTo

I have a questions, the word thread and bolt mean Rosca and Tornillo?

They both have more than one meaning, but yes.

[CrOtALiTo]

Ok, I to thank you, your answer toward me.