A bed body will be the scaffolding that supports your mattress and its foundation. It might be as simple as a foldout metallic body that locks in place to aid a box spring or as intricate as a chic home furniture piece by having an integrated headboard, footboard and aspect rails. It doesn't matter how They appear, mattress frames are usually applied with (or contain) a foundation for a mattress, irrespective of whether That may be a box spring, a System or slats.