there are 4 trucks parked in the building
are the trucks large
yes
are they semis
yes
do they have trailers
no
is this a garage
it's like a big metal shed
is it dark
well, there is no front door on it, so not really
can you see outside
no, it's just the interior of the building
is there walls
yes
what color are they
silver
can you see the floor
yes
is it concrete
yes