The Plastics Pipe Institute, Inc. (PPI), a trade association representing all segments of the plastic pipe industry, recently published a user document for handling high-density polyethylene (HDPE) ...
Installed the right way, flexible duct is a great ventilation product for a great many applications. Sometimes, however, hurried installations create poor-quality results - as they can for any HVACR ...
One truth that changed my life is that the duct system determines equipment performance and efficiency more than the equipment itself. Others in the HVAC industry have also realized this; true ...
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