The Complete Guide to Ventilation Duct Types: Round, Rectangular, Flexible & Spiral Explained
Every mechanically ventilated building — from a single-family home to a multi-story hospital or industrial processing plant — depends on a network of ductwork to deliver conditioned air where it is needed and remove contaminated air where it is generated. The ventilation duct is the circulatory system of any HVAC installation, and selecting the wrong…
