Single ovens are smaller than double ovens and can be put neatly under counters. Electric elements are typically located on the top and bottom to provide zoned heating. This allows for more precise cooking and browning of dishes. It is possible to cook multiple dishes at once, which saves time. https://ovensandhobs51428.wssblogs.com/31043277/can-a-built-in-single-gas-oven-and-grill-be-installed-in-your-kitchen