A foundation designed to support a mattress directly, foregoing the need for a box spring, and sized to accommodate the largest standard mattress dimensions. This type of bed structure, often found at large retail corporations, offers a streamlined aesthetic and can contribute to cost savings by eliminating a traditional mattress foundation.
The appeal lies in its simplicity and affordability. Historically, such bed frames provided a functional alternative to more elaborate designs, offering a stable base and lower profile. The benefits include ease of assembly, space efficiency, and compatibility with various bedroom decor styles.