Platform canopies help

[1936ace]

Hi all
Now that track has been completed and it all tested I want to now do the platforms. My station "barts end" is in the western region and it's br blue time so what would the best platform canopy to install along the two main platforms. Is the ratio apex or the slightly flatter roof version better
I would like to be able to somehow marry the awning into the main station building which I'm using, Hornsby lyddell end east station. Any suggestion
Bart