The American Society for Testing and Materials (ASTM) (West Chonshohocken, PA) approved a new specification for stabilized cellulose insulation used in attics and roof cavities. C 1497, Standard Specification for
A few circumstances in a data center make it ripe for a CHP design to boost efficiency. Let’s get into the options within both relevant chiller types, why payback may be shorter than expected, and the assorted potential benefits from lower costs to higher reliability. Some tips from an array of manufacturers’ reps round out this useful investigation.