> Roofs tend to be flat rectangles or triangles. Flat, but virtually always angl... | Hacker News

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		paulddraper on May 7, 2018 \| parent \| context \| favorite \| on: California to become first U.S. state mandating so... > Roofs tend to be flat rectangles or triangles. Flat, but virtually always angled. (Sometimes good, sometimes not.)

mikeash on May 7, 2018 [–]

With a typical design, half are angled well, and nothing says you have to put any panels on the other half.

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