Metal Sunshade and Vent Panels for Rarely Accessed Rooftop Compartments in Data and Research Facilities
Product Description
Material: 3 mm PVDF‑coated aluminum alloy (marine‑grade, ISO 12944 C5‑M)
Open Area: ~33% perforation ratio in vent panels
Ventilation: Passive, pressure‑regulated vent baffles integrated with sunshade fin system
Sunshade Panels: Perforated aluminum fins mounted to create convection flow in rooftop utility spaces
Acoustic Insulation: ISO 11654 Class A polyurethane foam laminated behind perforated panels
Wind‑Resistance: Certified under NFPA 5000 with 2.9 kPa suction‑load testing
Installation System: Modular framing with quick‑release anchors for restricted‑access zones
Thermal Performance: Average internal compartment temperature reduction ~13.2 °C
Airflow Performance: Average velocity in vent corridors ~2.4 m/s via CFD validation
Energy Savings: ~11.8% annual HVAC reduction in rooftop compartments
Maintenance Reduction: Maintenance frequency decreased by ~36% via corrosion mitigation (ASTM B117 validated)
Application: Rooftop utility chambers, mechanical plant rooms, data centre equipment enclosures
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