
Rugged Centrifugal Blower Fan for Emergency Smoke Control. High-Temperature Resistance: Sturdy galvanized/aluminum-zinc construction ensures long service life and high temperature resistance. Customizable Models: Customizable models for high-rises, underground garages, malls, hospitals, and industrial warehouses. Fire Safety Compliance: Meets strict fire safety standards with reliable performance and low maintenance requirements. Efficient Smoke Discharge: Uses centrifugal force to quickly discharge high-temperature toxic smoke in emergency fire situations. Professional Manufacturer: YAOAN is a benchmark enterprise with nearly 30 years of experience in ventilation and fire protection. Quality Certification: Passed ISO9001 Quality Management System certification and accredited as a National High-Tech Enterprise. Full Customization Support: Accepts customization on size, material, and design based on customer drawings or specific requirements. Global Project Experience: Products applied in landmark buildings like Guangzhou Metro and Shenzhen Ping An Finance Center.