Documents Instructor: M Sc. Eng. Nagham Ali Hasan 2 nd lecture- 2 nd semester 2008/2009 University of...

Slide 1 Instructor: M Sc. Eng. Nagham Ali Hasan 2 nd lecture- 2 nd semester 2008/2009 University of Palestine College of Applied Engineering & Urban Planning Department…

Documents 7-SkyAppend

7-1appendices Ambient lighting: Lighting throughout an area that produces general illumination. Ballast: A device used with a fluorescent or high intensity discharge (HID)…