Single ovens are smaller than double ovens and can be placed neatly under counters. Electric elements are usually located at the top and bottom to give you a zoned heating. This allows for more precise cooking and browning of dishes. You can cook multiple dishes at once, which saves time. https://ovenshobs23262.uzblog.net/can-a-built-in-single-gas-oven-and-grill-be-installed-in-your-kitchen-45131548