4 thoughts on “книга “Енергоощадні котеджі” Юрія Дудикевича

      • We have some clients who use a solar cover and also heat their pool use ocrban neutral briquettes that we produce from waste sawdust shavings etc from our joinery workshops. These briquettes are also in wood burners etc for heating their homeVA:F [1.9.13_1145]please wait…VA:F [1.9.13_1145](from 0 votes)

    • How much money does it need to build SOLAR PANEL (solar energy styesm)?I read this article on good things about solar energy.and it said Solar panel construction has advanced significantly in the last 20 years and can withstand almost any weather condition. It is not even that expensive since technology has advanced so much that panel cost has been reduced significantly.’So i was wondering how much does it actually cost now thnxxx

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