engelberger On September 25, 2014 by admin a successful example for redensification / recompaction: in stühlinger, a district of freiburg, a party of non-corporate builder-owners established an apartment building as a passive house.
engelberger On September 25, 2014 by admin a successful example for redensification / recompaction: in stühlinger, a district of freiburg, a party of non-corporate builder-owners established an apartment building as a passive house.