Int_t AliMUONConstants::fgNTrackingCh = 10;
Int_t AliMUONConstants::fgNTriggerCh = 4;
Int_t AliMUONConstants::fgNTriggerCircuit = 234;
+Int_t AliMUONConstants::fgNDetElem = 228;
Float_t AliMUONConstants::fgDefaultChamberZ[14] =
{-533.5, -546.5, -678.5, -693.5, // St12