The ceiling-mounted centrifugal fan section details are given in this 2D AutoCAD DWG file. In this file, the section details of the centrifugal fan are mentioned. The Flange connection, Air duct, steel spring isolator, concrete slab, Flexible connection, and hanger rod was mentioned clearly in this drawing. Thanks for downloading the AutoCAD file and another CAD program from the cadbull website. Download the 2D AutoCAD DWG file now.