Solar panel on the roof. (1990 - 1999)
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Scene №1 Solar panel on the roof
Eastern Institute of Marine Technology.
Solar panels on the roof of the Institute (five-story building).
Lab experts alternative energy on the roof.
A. Kovalev, a member of the Far Eastern Institute of Marine Technology,
the simplicity of technology (synchronous).
Wind machine, large.
Wind unit runs on the bank.
Solar panel on the roof.
Vladivostok, Astrakhan region
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