clarification on armed deer and deer

[odisseo 18]

Hi, for personal reasons I should build a cover, I was suggested to use as an example or a roe type warren, or mohnie, or an armed beam, i.e. a putrella ipe from 100 to which I have to weld reinforcements to avoid dismantling (contrafixes, dots and tiranti , rope spring to increase beam flow), you could give me some clarifications about it with simple examples thanks

 

[odisseo 18]

I should like to thank the rapporteur for his excellent report, Mr President, on behalf of the Group of the European People's Party.