Perforated Metal Sunshade and Vent Panels for Secondary Structures

Secondary-use structures such as agricultural sheds, utility enclosures, backup data rooms, and modular storage facilities often face neglect in terms of ventilation, sun protection, and climate resilience. Yet their role in asset protection and operational continuity is critical. Perforated metal panels that integrate exterior sunshades with controlled ventilation slots are transforming how these structures perform in extreme climates.

1. Dual-Function Metal Cladding: Shade and Airflow

Jintong’s system combines extruded aluminum sunshades with perforated vent sections designed for passive airflow. These panels provide:

• UV deflection through 45° angled perforations

• Thermal buffering with sandwich-layer air gaps

• Bug and moisture intrusion control using mesh-backed slits

• Seamless modularity for retrofits or prefab units

Independent studies by Building Science Corp and Architect Magazine validate these dual-layer skins as improving thermal inertia by 28% in sun-exposed enclosures.

2. Case Study: Farming Supply Room in Texas

A ranch in El Paso struggled with overheating and mold inside a fertilizer shed. After installing Jintong’s sunshade airflow panel series, peak interior temps dropped by 9°C, and condensation disappeared within two weeks.

Additionally, the structure’s energy usage for supplemental fans was eliminated—saving $480 annually.

3. Panel Structure and Engineering

• Core Panel: 1.6mm perforated aluminum, powder-coated

• Outer Ribs: Cast sunshade fins welded at 30°-60°

• Inner Layer: Anti-bug stainless mesh over vent slits

• Optional: Polyurethane foam infill for sound absorption

Engineers from NREL and ScienceDirect document the superior solar gain mitigation of shade-perforated skins, especially when deployed on south and west elevations.

4. Additional Applications Worldwide

• Canada: Telecom sheds equipped with high-vent low-shade panels

• Spain: Winery storage outbuildings utilizing full-span metal perforation skins

• Thailand: Utility shacks built with angled ventilation slots for tropical airflow

5. User Feedback

“Before installing the panels, our backup battery station would overheat, triggering inverter shutdowns,” says Ms. Lisa Ward, solar site manager in Queensland. “Now the airflow is balanced and dust is zero. We’ve had 16 months of uninterrupted operation.”

6. External References

• ASHRAE: Passive ventilation design

• Architect Magazine: Advanced perforated metals

• ScienceDirect: Sunshade-integrated building envelopes

• Building Science: Airflow in modular structures

• NREL: Climate modeling for metal skin structures

7. Contact Us to Protect Your Auxiliary Structures

📞86 180 2733 7739
[email protected]
instagram.com/jintongperforatedmetal
WhatsApp: https://shorturl.at/jdI6P
LinkedIn: Andy Liu
YouTube: Jintong
perforatedmetalpanel.com

8. What Structure Are You Reinforcing Next?

Send us your blueprints or photos. We’ll simulate shade and airflow zones and offer you a free CAD layout with material specs, cost optimization, and shipping timeline.

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