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Evening, On the mains water I'm running 25mm MDPE in to connect to 15mm copper. I can get a PRV with these fittings either side. Is it usual to put the stopcock before or after the PRV? I can see the argument either way. Cheers
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One dimensional thinking
tonyshouse posted a topic in Energy Efficient & Sustainable Design Concepts
We can view plans in three dimensions, model buildings in hyperspace and take virtual tours. Yet we continue to calculate heat losses in one dimension. As insulation gets better the proportion of heat lost through thermal bridging increases, no one cares much.- 13 replies