MuonGM::MMSpacer_Technology Node1 MuonGM::MMSpacer_Technology + lowZCutOuts + lowZCutOutWidth + lowZCutOutDZ + highZCutOuts + highZCutOutWidth + highZCutOutDZ + MMSpacer_Technology() + Thickness() Node2 MuonGM::Technology + thickness # m_name + Technology() + ~Technology() + GetName() Node2->Node1