The primary function of box springs, foundations and bed platforms is to raise the height of the mattress to a level that is comfortable for most people.
Hickorycraft is a sub-brand of Craftmaster. It is supposed to be the high end of Craftmaster, but there is little apparent difference in construction between the two brands.
Cheers is one of the reclining furniture brands made by Man Wah, a Chinese manufacturer. Man Wah is the world's largest reclining furniture manufacturer.