Can confirm. Metal floor, reefer trailer. What you see on the rear skid is the reefer shroud hanging down. That is not a container. It’s the inside of a reefer trailer.
Most trailers do not have grooves in the floor. Most are made of wood. Most reefer trailers have grooves in the floor so they can be washed out. It is a requirement for certain perishable loads that the inside of the trailer be washed out before loading. Hauling food & perishables you will end up with loads that leak from time to time. The grooved metal floor allows debris, spills and odor to be washed out of the trailer.
APL doesn’t make containers. They are a shipping company. That isn’t a container. It’s a refrigerated semi trailer.
Where does that screenshot show APL makes or manufactures containers? They don’t make them, they lease them. I know. I have hauled out of their shipping facility on Blue Island Ave in Chicago at least 500 times.
From your link…all our containers are bottom air. There would not be a shroud on the ceiling. I can tell that is a semi trailer, by the floor (never saw a container with a grooved metal floor) and by the width of the trailer. The pallets are 3.5 ft wide. They don’t even touch the side walls. They would in an ocean container as they are not as wide on the inside as a semi trailer.
The shroud on the ceiling for the reefer unit.