What is the size of a school locker?

Dimensions (Note that, in English-speaking countries, even those commonly using metric measurements now, locker dimensions are usually clean numbers of inches or feet, while the corresponding metric measurements are uneven, involving decimal places when precision is required, presumably resulting from continued use of locker designs based on feet and inches, unchanged for decades other than for cosmetic features.):

1.Width: Lockers are usually designed in standard widths: 12 inches (30.5 cm.) wide is a common width, and 15 inches (38 cm.) has become more common recently. Other widths are occasionally found, however, especially in the U.S., where narrower or (occasionally) wider lockers can be found.

2.Depth: Most standard lockers are approximately 18 inches (46 cm.) deep, so this property does not usually vary, unless a non-standard model is chosen, or arranged by special order. In the U.S., 12- or 15-inch-deep (30.5 or 38 cm.) lockers seem to have some currency, although this is virtually unknown in China.

3.Height: Similarly, locker cabinets are a standard height, usually about 6 feet (182.9 cm.), so this does not vary either, unless non-standard models are ordered.