The EH2020 is designed for use in hard or drop tile ceilings. Two ceiling support mounting brackets are included to mount the enclosure directly on a ceiling tile. Pelco also offers an optional 360-degree rotating mounting plate (E2020) for drop tile ceiling applications, which allows the enclosure to be rotated in 10-degree increments to change the viewing area. The enclosure is constructed from steel to provide increased protection and durability.