Is there a difference in the strengths of structural timber types of the same size?
If a structural engineer specified a 63x200 C24 timber section I could use either a C24 timber, a wooden I-Joists or a metal web open joists of that size or greater?
I would ask my SE but we're currently not on speaking terms! But that's another story.....
Thanks.
If a structural engineer specified a 63x200 C24 timber section I could use either a C24 timber, a wooden I-Joists or a metal web open joists of that size or greater?
I would ask my SE but we're currently not on speaking terms! But that's another story.....
Thanks.