Oh, weird, the article said 18 buildings. 67 seems more like 2 million would be ... | Hacker News

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		DannoHung on June 14, 2015 \| parent \| context \| favorite \| on: 1980s computer controls Grand Rapids Public School... Oh, weird, the article said 18 buildings. 67 seems more like 2 million would be appropriate.

maxerickson on June 14, 2015 [–]

The upgrade would apply to only the 18 buildings.

The point I was trying to make was that they likely already have other systems in the remaining buildings.

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