The refrigerator back panel made of corrugated plastic (foam plastic) involves using a layer of insulation made from corrugated plastic that is installed on the back of the refrigerator. This insulation not only prevents the transfer of heat and cold but also helps the refrigerator operate with lower energy consumption and have a longer lifespan. Additionally, this insulation can prevent the accumulation of moisture, dust, and physical damage, giving the storage area behind the refrigerator a cleaner and more organized appearance. Its installation is easy and cost-effective and contributes to improving the device’s performance.