Ikea Metal Bed Frame The metallic framework outlines the box spring. Some have additional bars to offer extra support. The box spring itself is depended upon for the majority of the structural assistance of this mattress. Box springs include a wooden or metallic framework which houses rows of springs. The springs allow for cushioning and motion while the framework offers structural support.
Ikea Metal Bed Frame Box spring beds are bed foundations and therefore are supposed to be used with a different mattress on top. Recently, box springs have started to fall from favor. Ikea Metal Bed Frame Over the years that they warp, sag and don't give appropriate support to your system.