Generally more durable and affordable. Many "smart" metal box springs, like those from Zinus (at Amazon ), are rated for up to 3,000 lbs .
If you have narrow hallways or a staircase with a sharp turn, a standard queen box spring (60" x 80") might not fit. Box Spring Queen - Amazon.com how to buy a box spring
Offers a classic look and sturdy support but can be heavier and more prone to squeaking over time. 3. Solve the "Tight Squeeze" Generally more durable and affordable