Sentence:  There were umbrella tents , wall tents , cottage tents , station wagon tents , pup tents , Pop tents , Baker tents , tents with <WSD>exterior</WSD> frames , camper trailers , travel trailers , and even a few surplus parachutes serving as sunshades over entire family camps . 
Meaning of the word marked with <WSD> tags:  situated in or suitable for the outdoors or outside of a building