A semi trailer is inside a building , and people are gathered behind its open rear door where there are displays being set up .
A semi-trailer is being unloaded by a group of people .
A semi trailer is inside a building, and people are gathered behind its open rear door where there are displays being set up.
A semi-trailer is being unloaded by a group of people.
they are at the open container not sure they are unloaded the things are just standing
they are at the open container not sure they are unloaded the things are just standing