... plate, molded, with big air volume, no distortion. II.Fan house adopts new design, light weight, elegant appearance, easy to ... install. III.Round protection grill, heavy duty, protect fan blades, safety and steady.IV.Adopt the handle as new ... FAN, used in many types of agriculture, horticulture, and light industry areas. SERVE U BEST!!! Professional Hanging Air Circulating Fan for Poultry ...