Làm thế nào để cải thiện thông gió bằng cách sử dụng tấm lưới nhôm trong hệ thống mặt tiền?

Integrating aluminum mesh panels into a facade system can dramatically enhance natural ventilation by facilitating continuous airflow through building envelopes. To maximize performance, start by selecting mesh panels with an open area ratio of at least 40–60 %. A higher open area increases airflow but may reduce solar shading, so balance ventilation goals with thermal comfort needs. Position the mesh panels in locations where prevailing winds strike the façade, such as leeward and windward sides, to create effective cross-ventilation paths. Incorporate operable vents or louvers behind the mesh to allow occupants or automated systems to modulate airflow based on interior temperature and air quality. Use stack-effect strategies by installing mesh panels near both ground and roof levels; warm air will rise and exit through upper panels, drawing cooler air in at lower levels. Ensure the supporting framing and fastening systems maintain consistent panel spacing without sagging, as deformation reduces free airflow. Finally, finish panels with a corrosion-resistant coating—such as anodizing or polyester powder coating—to protect the mesh from environmental degradation while preserving airflow characteristics. By combining the right open-area ratio, strategic placement, and reliable installation, aluminum mesh façades can deliver effective, low-energy ventilation solutions.