public class Terminal.Bridge 

Terminal term1; // A single-level terminal with some bridge connections existing and connected to it
Terminal.Bridge[] arrBridges = term1.Bridges; // For the single-level terminal, if the terminal has any bridge attached,
											  // the array contains 1 element.
Terminal.Bridge.BridgeInfo[] arrBridgeSegments = arrBridges[0].BridgeSegments;  // The arrBridgeSegments array contains as all bridge segments
																				// of the terminal's first bridge.
																				// All bridge connections are included: 
																				// internal, external and 'small' (i.e. jumper bridges, etc.)

Terminal other = arrBridgeSegments[0].BridgedTerminal;
Connection brCn = arrBridgeSegments[0].Conn;
if (other != null && brCn != null)
{
	// The _term1_ terminal is connected with the _other_ terminal through the _brCn_ connection.
}

Terminal term1of3; // A part of a 3-level terminal.
arrBridges = term1of3.Bridges; // If there's a bridge on each level, the array contains 3 elements.
arrBridgeSegments = arrBridges[0].BridgeSegments; // All bridge connections (i.e. segments) of the first level
arrBridgeSegments = arrBridges[1].BridgeSegments; // All bridge connections of the second level
arrBridgeSegments = arrBridges[2].BridgeSegments; // All bridge connections of the third level

Terminal level3 = arrBridges[2].Term;
other = arrBridges[2].BridgeSegments[0].BridgedTerminal;
brCn = arrBridges[2].BridgeSegments[0].Conn;
if (other != null && brCn != null)
{
	// The _level3_ terminal - the third level of the multi-level terminal - is connected with the _other_ terminal
	// through the _brCn_ connection.
}