Absorber for the conversion of heat from the environment through sun, wind and ambient temperature. Transfer e.g. to a heat pump, diagram with energy efficiency classes for buildings according to the GEG, Duesseldorf, Germany, energy efficiency, Europe

px px dpi = cm x cm = MB
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Creative#:

TPG34724298

Source:

達志影像

Authorization Type:

RF

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須由TPG 完整授權

Model Release:

No

Property Release:

No

Right to Privacy:

No

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