'(=> (> (Compensation_Cable_Quantity ?X) 0) (= (Model-Id (Elevator.Counterwtguard ?X)) Counterweight_Guard_Thickness_M01))
(<= (Has-Constraint $X Counterweight_Guard_Required_C) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint Counterweight_Guard_Required_C) (Used-In-Constraint Model-Id Counterweight_Guard_Required_C) (Used-In-Constraint Compensation_Cable_Quantity Counterweight_Guard_Required_C)