Desenvolupen para-sol que emmagatzema la llum del sol i la projecta de nit

Metadata

• Date: 24/11/2019 14:03 (UTC)
• Credit: EFE
• Source: EFE
• Topic: Environmental issue » Energy saving
  Economy, business and finance » Macro economics » Business enterprises
  
• Reference: 188000020981
• Relevance: Normal