fernold2k;3977722 said:I'm stuck. I have no enough roof information. I need the roof project. It was made by Usiminas. If someone could help me...
See if it helps you, the most I could find
http://techne.pini.com.br/engenharia-civil/205/artigo310780-3.aspx
http://laudosestadios.fpf.org.br/Laudo Engenharia - Palmeiras - Arena Allianz Parque- 13-10-17.pdf