Passivhaus cross-section, Telugu annotation.
Translated into Telugu by <a href="//commons.wikimedia.org/wiki/User:Mekala_Harika" title="User:Mekala Harika">User:Mekala Harika</a>
2019-03-23
<ul><li><a href="//commons.wikimedia.org/wiki/File:Passivhaus_section_en.jpg" title="File:Passivhaus section en.jpg">Passivhaus_section_en.jpg</a>: Passivhaus Institut</li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Michka_B" title="User:Michka B">Michka B</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Michka_B" title="User talk:Michka B"><span class="signature-talk">talk</span></a>)</li></ul>