Ceiling Exhaust Fan Installation Layout with Size Details Plan

This ceiling exhaust fan installation drawing shows a clear 2D layout with accurate size details for proper ventilation setup and fixing arrangement. The drawing includes fan diameter, ceiling opening size, mounting height, support frame details, and airflow direction to ensure effective air circulation. It also presents sectional views, fixing methods, and alignment with the ceiling structure for stable installation. The layout supports coordination with duct connections and mechanical systems to maintain ventilation efficiency. This CAD file is useful for architects and engineers working on ceiling ventilation systems using AutoCAD files and cad files.