Premise: The major hardware for an FGD system includes the flue gas duct system, limestone storage (including loading and conveyer equipment), gypsum dewatering and wastewater treatment, gypsum storage, piping, valves, pumps and tanks, electricity supply, controls, instrumentation, pipe bridges and cable channels, and foundations and buildings as needed.

Hypothesis: The major hardware for an FGD system includes the flue gas duct system.
Relation: entailment