i´m calculating the framing of a small builing, when i csalculate to get the steel needed i get 3 erros that i just don´t know how\where i can solve them.
- the 1st one i don´t understand this error, the eurocode imposes 30 mpa? why?
- where can i see\change the crack widths
- Where can i change the cover?! ( in the general options i think i already imposed that the cover on the top and sides must be 3 cm. (see picture below)How can i fix these error?
regards,
Luis.