Force Majeure(Covid- 19)  

Refrigerated and insulated containers are mainly available as 20' and 40' containers. A distinction may be drawn between two different systems:

1. Integral Unit (Integral Reefer Container, Integrated Unit):
This type of refrigerated container has an integral refrigeration unit for controlling the temperature inside the container. The refrigeration unit is arranged in such a way that the external dimensions of the container meet ISO standards and thus fit into the container ship cell guides, for example. The presence of an integral refrigeration unit entails a loss of internal volume and payload.

2. Porthole containers:
This type of container is often referred to not as a refrigerated container but as an insulated container, as it has no integral refrigeration unit. The lack of a refrigeration unit allows such containers to have a larger internal volume and payload than integral units.