In Bentley OpenUtilities Designer and Bentley OpenUtilities Map, the Standard Data Model defines gas lines as edge features in the network with a start node and an end node.

• The Gas Main feature is representative of a line to transmit and distribute gas through the network.
• Gas Service lines bring gas from a Gas Main to a Gas Meter and are normally connected to a Lateral Connection Point located on a Main.
• Gas Casings provide protection for pipes at critical locations and simplify replacement and repairs.