About Christa

The author has so far given no details.
So far Christa has created 12 blog posts.

EnergyFamily

Simply share electricity - simply energy community!

EnergyFamily2023-11-16T09:40:56+00:00

ioAirFlow

Fast and targeted analysis of building’s energy efficiency

ioAirFlow2023-03-10T09:57:11+00:00
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