In civil engineering, the invert level is the base interior level of a pipe, trench or tunnel; it can be considered the “floor” level. Conversely, the crown level is the highest interior level, and can be considered the “ceiling” level.
INVERT LEVEL
In civil engineering, the invert level is the base interior level of a pipe, trench or tunnel; it can be considered the “floor” level. Conversely, the crown level is the highest interior level, and can be considered the “ceiling” level.