Manning value (Function Value)

Function value	Attribute	Unit	Range	Description
Manning Value	WATER_MANNING	s/(m1/3)	0.01 to 0.255	The Manning Value of the Building, which is a measure of roughness with regards to water flow.

Values

• The default values for this Function Value are based on data from online accessible databases.
• The default values are not overwritten during the creation of a new project.

Used for

• Water Overlay

Model-specific articles

• Water manning (Water Overlay)