'(= (Counterweight_Bottom_Reference ?X) (+ (* 0.1 (Hoistway_Travel ?X)) (+ 6 (- (Hoistway_Pit_Depth ?X) (+ (Counterweight_Buffer_Footing_Channel_Height ?X) (+ (Counterweight_Buffer_Blocking_Height ?X) (Counterweight_Buffer_Height ?X)))))))
(<= (Has-Constraint $X Counterweight_Bottom_Reference_C) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint Counterweight_Bottom_Reference_C) (Used-In-Constraint Counterweight_Bottom_Reference Counterweight_Bottom_Reference_C) (Used-In-Constraint Counterweight_Buffer_Blocking_Height Counterweight_Bottom_Reference_C) (Used-In-Constraint Counterweight_Buffer_Footing_Channel_Height Counterweight_Bottom_Reference_C) (Used-In-Constraint Hoistway_Pit_Depth Counterweight_Bottom_Reference_C) (Used-In-Constraint Hoistway_Travel Counterweight_Bottom_Reference_C)