{"Page URL":"https://www.appropedia.org/Earth_tubes","Page description":"Earth tubes use ground temperature to cool air. Appropedia explains their design and benefits for sustainable buildings.","Page language":"en","Page license":"CC-BY-SA-3.0","Page title":"Earth tubes","Page views":"1168","Page year":"Tuesday, 01-Jan-19 00:00:00 UTC","Modification date":"Thursday, 08-Jan-26 23:44:24 UTC"}