Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 11 · column 3 of 6 · from the scan, no model involved

in use for decades in Europe, but is just now catching on here.
I love it. The heating is very even and the floor never gets hot. But the concrete slab takes too long to heat up and cool down, making it too cold at night and too hot during the day, a huge energy waster! I would have used a regular floor joist system with just the heat tubes under the floor, not a concrete slab. Solar panel location
and orientation
Although putting the pan
79.2%