The Original Eco Friendly & Sustainable Living Portal (since 2009)
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- Students Unveil Solar-Powered ‘Rooftop House’ for an Apartment Block in Berlin Wed, 9 Jul 14, 1:50amThe owners of the Altbau will invest to refurbish the rooftop and possibly replace old electrical appliances, fix windows and the façade and renew the heating system...
- Students Unveil Solar-Powered Rooftop House for an Apartment Block in Berlin Tue, 1 Jul 14, 2:02amThe owners of the Altbau will invest to refurbish the rooftop and possibly replace old electrical appliances, fix windows and the façade and renew the heating system...