On Tue, 2013-08-20 at 18:25 -0400, Allen Mulvey wrote:
> I've done some oxy-acetylene work. My experience indicated:
>=20
> Concrete + heat =3D explosion
>=20
> There is usually quite a lot of trapped water in concrete.

Very true. Anybody who's thrown a rock in to a camp fire can attest to
how scary that can be.

TTYL

--=20
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