Ken Follett wrote:

> Probe project I am looking at to bid requires the following:
>
> "Provide smoke or water test at each of the internal leaders of the cornice
> above the second floor."
>
> Could someone please explain to me the proceedure for such a test?
>
> I assume such a test means more than putting a water hose down the leader.
> I also assume dropping an M-80 down the leader is not acceptable.

Sure it is on a School construction authority project

DD