They are OnSpots you toad. Any ambulance in the county that utilizes air-bags or is otherwise 'lifted' in the rear is equipped with OnSpots - aka all freightliners for the last 5 years.
http://www.onspot.com/news/Fairfax_County.htm
ffxn8v Wrote:
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> Something funny, bob? Got information you want to
> share?
>
>
> We get so much ice here, that a set of chains that
> are dragging underneath an ambulance (wearing out
> as they drag) will ever see use.
>
> Please tell me when you have EVER seen chains on
> ambulances in NORVA?
>
> Last time I saw them on any county vehicle, was in
> the early 80's on school busses. That was before
> we cancelled the world at the first flake of snow.