I have got an entire sheet of coro Rs 90 ,3mm, starting to build it soon only stuck on how to build wing making pl post your suggestions...

What type of plane are you trying to build?
Pictures or plans will help

I am building ft duster not with depron but coro

It is similar to corocub with slight modifications... looks a lot similar

Forgot to notice... its a low winger but corocub is a high winger

This...
http://flitetest.com/articles/ft-duster-build
Might help

Topalle I am building the same one using coroplast can it work? ....the original ft is in depron foam

Yes you can... coro is easy to use , and repair