I'm looking for details on Passive House project ID 7884. Can you tell me its construction type, the U-value of its exterior walls, the specific ventilation system used, and one unique ecological aspect mentioned for the project, excluding general energy efficiency points?
Navigate to 'https://passivehouse-database.org/index.php?lang=en' Click on 'Show certified Passive Houses' Locate the project with ID 7884 in the search results. Click on the 'Details' link for project ID 7884. Identify the 'Construction type' from the 'General Information' section. Identify the 'U-value' for the 'Exterior wall' from the 'Thermal envelope' section. Identify the 'Ventilation' system from the 'Mechanical systems' section. Identify one 'Ecological aspect' from the 'Additional information' section, ensuring it's not a general energy efficiency point. List all four pieces of information.
Successfully navigate to the detailed page for project ID 7884. State the construction type of the building as 'masonry construction'. State the U-value of the exterior walls as '0.233 W/(m²K)'. State the type of ventilation system as 'Siber, DF Excellent 3 Double flow ventilation with heat recovery'. State one specific ecological aspect other than energy efficiency (e.g., 'Use of native or adapted vegetation', 'Use of permeable pavements', 'Preservation of native plant species', 'Low consumption sanitary appliances').