^ this is
exhibit A for a city-wide ban on back-painted spandrel glass (or whatever this is) in favour of
aluminum panels with character and/or colour.
If it has to be
opaque... there's a million options.
Link
If you’re determined to use “perforated” aluminum for some reason (like a blank wall or balcony guards)… don’t just
punch a bunch of holes in it…
add some visual interest.
Link
If you can't afford some aluminium... don't build the thing.
It's not rocket science you cheapskates.