Rectangular ducting is a widely used form of ductwork in heating, ventilation, and air conditioning (HVAC) systems, designed to efficiently distribute air throughout a building. Characterized by its flat, rectangular profile, this duct type provides increased surface area, making it effective for handling higher volumes of airflow within compact vertical spaces.
As one of the most common and cost-efficient ducting solutions in the HVAC industry, rectangular ducts are valued for their ease of fabrication and installation. Unlike round ducts that often require specialized machinery (e.g., lock formers or spiral machines), rectangular ducts can frequently be manufactured on-site using basic tools and manual processes, making them a practical and scalable choice for a wide range of projects.