AIRFLOW GUIDE

摘要

An airflow guide includes a main duct and a sub-duct. The main duct includes opposite first and second sidewalls, and a top surface connected between the first and second sidewalls. An opening is defined in the first sidewall. The sub-duct includes a rotating portion rotatably connected to the first sidewall. The rotating portion includes a side sheet capable of covering the opening, and a top sheet extending from the side piece into the main duct.