As limits on SO 2 emissions become tighter, many coal-fired utility power plants are adding new flue gas desulfurization (FGD) systems or upgrading existing ones. The majority of these systems employ ...

Thermo-Stack Flashing is a system for in-stalling ducts into wall cavities. It consists of a precision die-cut support frame that fits over the wall plate, holding the wall stack evenly spaced between ...

The first step in designing any commercial kitchen ventilation system is to deal with the cooking hood. The cooking hood is a capture and containment device that is presented to the mechanical ...