介紹Caterpillar®18英寸桶型空氣排風空氣循環扇是廠房、車庫與倉庫的完美風扇選擇。此 型號提供了一個經濟實惠且高效的解決方案，適用於烘乾積水區域或加速混凝土、瓷磚及 乾牆的固化過程。^® fan 42″ high velocity drum air circulator, the ultimate cooling solution for your workshop, garage, or warehouse! Keep your warehouse and office spaces comfortable and cool with this powerful fan that’s designed to circulate air efficiently and effectively. This fan is also a reliable and economical solution for drying out water-damaged areas and speeding up the curing process of concrete, tile, and drywall. With its durable metal drum structure and industrial-grade high pitch aluminum blade, this fan is built to withstand heavy use in tough environments.