(<= (Has-Parameter-Slot $X Counterweight_Buffer_Stroke) (Counterweight_Buffer_Model $X)) (<= (Has-Parameter-Slot $X Counterweight_Buffer_Load_Minimum) (Counterweight_Buffer_Model $X)) (<= (Has-Parameter-Slot $X Counterweight_Buffer_Load_Maximum) (Counterweight_Buffer_Model $X)) (<= (Has-Parameter-Slot $X Counterweight_Buffer_Height) (Counterweight_Buffer_Model $X)) (Inherited-Facet-Value Slot-Value-Type Elevator Elevator.Counterwtbuffer Counterweight_Buffer_Model) (=> (Elevator.Counterwtbuffer $X $Y) (Counterweight_Buffer_Model $Y))