[dd251] Re: Piping For Sprinklers and Water Mist Systems
- From: Jeannette Baxter <j.baxter@xxxxxxxxxxxxxxxxxxxxx>
- To: <dd251@xxxxxxxxxxxxx>
- Date: Fri, 24 Jan 2003 01:06:40 +0100
on 23/1/03 6:16 pm, Peter Ferries at PFerries@xxxxxxxxxxxxxxxx wrote:
>=20
> I'm not sure why anyone would want to consider using an unapproved piping
> material in any sprinkler system. Is the cost saving so great? The materi=
al
> content in the piping alone for a typical residential system is quite sma=
ll,
> and all of the approved materials are quite easy to install. In view of
> this, why take the risk?
>=20
> As a matter of interest, I'm not aware that any piping material has been
> tested and/or approved for use on water mist systems. No doubt our water
> mist system members will let me know if I'm wrong.
>=20
>=20
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> Residential Sprinkler Forum
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>=20
>=20
Think you missed the point of the question. With these particular joists,
copper or rigid plastic cannot be used
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