Tyrolean weir
The Tyrolean weir is one of the fixed weirs and was developed especially for mountain streams in the Alps with large amounts of coarse debris and steep gradients.
en-US/tɪˈɹoʊliən ˈwiɹ/
en-GB/tɪɹəʊlɪən ˈwɪə/
The Tyrolean weir is one of the fixed weirs and was developed especially for mountain streams in the Alps with large amounts of coarse debris and steep gradients.