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A master's thesis from Aalborg University
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Daylight improvements in museums situated in historical buildings

Translated title

Dagslys forbedringer i museer, som er beliggende i historiske bygninger

Author

Term

4. Term

Education

Publication year

2017

Submitted on

Pages

58

Abstract

Mange museer holder til i historiske bygninger, som ikke er bygget til museumsbrug. Sådanne rum skaber en særlig atmosfære, men giver udfordringer, når lysfølsomme værker skal udstilles. En almindelig løsning er at blokere dagslyset og kun bruge stabilt elektrisk lys, men så går man glip af dagslysets positive egenskaber: hvordan rummet ser ud, forbindelsen til omgivelserne udenfor og de besøgendes trivsel. I dette casestudie blev medarbejdere interviewet for at kortlægge problemer med både elektrisk lys og dagslys samt deres behov og præferencer for, hvordan rummet bruges i forhold til lys. Interviewinput og en rumanalyse blev brugt til at udarbejde krav til en designløsning. Løsningen reducerer dagslystilgangen gennem sidevinduer ved hjælp af lysfiltre og justerbare mørklægningsgardiner, som mindsker vinduesåbningens størrelse. Der præsenteres tre udstillingslayouts, hvor skillevægge placeres, så de blokerer eller reflekterer lys og udnytter den reducerede mængde dagslys, der stadig kommer ind. Derudover omfatter løsningen et nyt design af belysnings-grid (lysskinner i loftet). Tilsammen gjorde disse tiltag det muligt at vise lysfølsomme værker, som kræver reducerede lysniveauer på 0–50 og 200 lux (lux er en måleenhed for lysstyrke på en overflade).

Many museums occupy historic buildings that were not designed to function as museums. These spaces offer a distinctive atmosphere but create challenges when exhibiting light-sensitive works. A common response is to block daylight and rely on stable electric lighting, but this sacrifices valuable qualities of daylight: the appearance of the space, a sense of connection to the outdoors, and visitors’ well-being. In this case study, interviews with staff identified issues with both electric light and daylight, as well as their needs and preferences for using the space under different lighting conditions. Input from the interviews and a spatial analysis informed the specifications for a design solution. The solution reduces daylight entering through side windows by using light filters and adjustable blackout blinds that decrease the window opening. Three exhibition layouts are presented, using partition walls positioned to block or reflect light and make use of the moderated daylight that still enters the room. An additional element is a redesigned lighting grid. Together, these measures made it possible to display light-sensitive works that require reduced light levels of 0–50 and 200 lux (lux is a unit of light falling on a surface).

[This abstract was generated with the help of AI]