File:Before and after use of desklamps to restore cieling to original design.jpg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Before_and_after_use_of_desklamps_to_restore_cieling_to_original_design.jpg ‎(210 × 504 pixels, file size: 77 KB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

Description
English: Traditional supplemental lighting such as desk lamps preserve the architectural dominance of historic chandeliers and place light where it is needed to perform work. Top (before restoration): Surface mounted fluorescent lighting compromises the readingroom’s coffered ceilingand competes with the chandeliers. Middle and Bottom (after restoration): Reader-controlled desk lamps eliminate the need for high ambient light levels, enabling the ceiling to be restored to its original appearance.
Date
Source http://www.gsa.gov/graphics/pbs/TechnicalGuideLightingFINAL2.pdf
Author GSA

Licensing[edit]

Public domain This image is a work of the General Services Administration, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. Public Domain

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current14:45, 24 April 2012Thumbnail for version as of 14:45, 24 April 2012210 × 504 (77 KB)Preservapedia (talk | contribs)

You cannot overwrite this file.

There are no pages that use this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Before_and_after_use_of_desklamps_to_restore_cieling_to_original_design.jpg&oldid=820168891"