Inside the heating, ventilation, and air conditioning (HVAC) mechanical rooms supporting corporate campuses, industrial plants, large commercial buildings, and institutional facilities, it is crucial ...

Each refrigerating machinery room shall contain a detector, located in an area where refrigerant from a leak will concentrate, that actuates an alarm and mechanical ventilation in accordance with ...

When discussing hotels of any size, HVAC upgrades increase profit margins by lowering energy costs, but they also provide “green hotel” cachet — a value that extends far beyond the friendlier utility ...

The contaminants identified as cancer-causing include benzene, formaldehyde, butadiene, toluene, acrylonitrile and isocyanates, among others. These chemicals are emitted as gases and soot during a ...