When this type of installation is performed, the SCR reactor is installed atop a steel structure that must be erected above existing equipment, such as the electrostatic precipitator.
The SCR reactor is always installed in the basement.
mnli hypothesis: The SCR reactor is always installed in the basement. premise: When this type of installation is performed, the SCR reactor is installed atop a steel structure that must be erected above existing equipment, such as the electrostatic precipitator.