دسته بندی : پاورپوینت نوع فایل: ppt _ pptx ( قابلیت ویرایش ) قسمتی از اسلاید پاورپوینت : تعداد اسلاید : 10 صفحه ترجمه ی نور For lectures, controls for all major room functions need to be located near the lectern.A lighting management system enables lighting to be activated, deactivated and regulated and permits remote control of room-darkening facilities and projectors without interrupting the speaker. Lig ...