This insulation allows in decreasing the effect of external temperatures on the cargo. Electrical power Source: Reefer containers demand a energy source to function their refrigeration models. They are often run by exterior resources such as generators, plug-in details at ports, or on ships. They could also have battery backups https://buy20-footshippingcontain67654.blogars.com/29713154/shipping-containers-for-retail-shops-secrets