I guess they would better be described as scoops, because they
resemble hood scoops in a way.
I wonder if anyone on this list associated with the Illinois Railway
Museum could shed any light on this venting system, because the
Nebraska Zephyrs appear also to have it.
--- In CBQ@yahoogroups.com, "Charlie Vlk" <cvlk@...> wrote:
>
> At this point I am confused. The structures above the screened
openings (open on the DZ, shrouded trom the top and sides on the TCZ)
are
> not "oval" or "dish shaped"..... and don't seem to have changed
from the DZ to the TCZ. The rounded loaf shaped structures seem to
have a slit opening on the bottom in both
> cases and are a form of a normal vent that has a S-shaped ductway
before the opening in the roof (coming from the outside in). They
don't seem to have any openings front or
> rear.
> What vent are we talking about???
> Charlie Vlk
>
>
> [Non-text portions of this message have been removed]
>
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