POSC Specifications: Epicentre Version 3.0 Logical Data Model

PTY_ELEVATION_DIFFERENCE (C010, C108, C137)

(Rules) (Express)

The description of a change in elevation, such as between the inlet and outlet ports of a pfnu external connection. The elevation difference is always defined as positive upwards in the vertical direction and measured in the direction of the defined connection. For a pfnu external connection, this would be from the inlet to the outlet.


Local rules:

Supertype path(s):

Entity projects as table P_ELEVATION_DIFFERENCE.


Generated on Tue Jul 10 15:47:19 2001
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