This high-performance envelope system is purpose-designed for passive agricultural barns, combining perforated aluminum sunshade panels and filtered static-air ventilation components to regulate temperature, improve air quality, and reduce mechanical cooling needs. Designed for livestock shelters, equine stables, poultry barns, and rural utility buildings, this system passively manages solar gain, humidity, and dust intrusion—ensuring healthier indoor environments while meeting structural and animal welfare demands.

The panels function without active fans, relying on stack ventilation principles, wind-driven airflow, and filtered cavity zones. By blocking direct solar radiation and encouraging clean, ambient air exchange, the system contributes to animal comfort, long-term structural durability, and overall sustainability.

🛠 技术属性（Key Technical Parameters）

• Panel Material: Aluminum alloy 6063-T6

• Panel Thickness: 2 mm – 4 mm

• Open Area Ratio (OAR): 20% – 35% (perforated or louvered)

• Ventilation Cavity: 50 mm – 150 mm offset

• Filter Media: Insect-proof mesh or particulate-filter layer

• Finish Options: PVDF coating, anodized (UV and ammonia-resistant)

• Mounting Projection: 150 mm – 300 mm from wall surface

• Airflow Design: Static passive intake at low zones, outflow at ridge/top

• Integration Compatibility: Decorative Perforated Panels, Anti-Slip Perforated Panels for walkways

• Standards Compliance:

• ASTM B209 (aluminum material)

• ISO 6946 (thermal resistance assemblies)

• Passive ventilation guidance for agricultural applications

• Applications: Dairy barns, poultry sheds, pig houses, equine stables, micro-farm building