On Mon, Jan 31, 2011 at 5:37 PM, Jed Rothwell <[email protected]> wrote:
> The steam pipe was not going to a bathroom, but to a sink in the wall besise > the test room; the sink was sealed to avoid exit of steam ans, as you said, > a collective sauna. If the sink was sealed, the steam would have blown the water out of the drain trap and the steam would have been let into the sewer system beneath the building. Cooked a few sewer rats in the process, I bet. Probably cleared the drain pipes quite well. T
