The document discusses lighting considerations for art galleries. Effective lighting is important to properly illuminate artwork while also preserving light-sensitive materials. Daylight is ideal but controllable artificial lighting is often necessary. Different light sources have varying color rendering and heat emissions that affect their suitability. Precise lighting setups using techniques like accent lighting can highlight artwork without damage. Lighting design must balance visual quality and material preservation.
Lighting is one the major aspect that needs to be considered while designing art museum and gallery. This is the research project about lighting in art gallery and museum which helps to understand about factors that has to be considered for museum and art gallery lighting. it also helps to understand about research methodology to carry out research for any topics.
Light as an important architectural element in contemporary architecture..A short dissertation /presentation by..... Atul Pathak ,BIT MESRA..Department of Architecture
For many years, daylight was the only efficient source of light available. Architecture was dominated by the goal of spanning great spaces and making openings big enough to distribute daylight to the interior of a building. Efficient artificial light sources and completely glazed facades have freed designers from these requirements of the past. Advanced daylighting systems and control methodologies are another progression forward in providing day lit, user-friendly and energy-efficient environments for buildings. These systems should be integrated into a building’s overall architectural system and merged into the process from its earliest stages. This thesis mainly analyzes sustainable daylight, the simulation program for daylighting, although it is an overview of new and advanced daylight technologies along with daylighting calculation. Hopefully this thesis will give the reader some knowledge about this topic. You can check this link for more academic presentation;
https://bit.ly/2NStcZ9
Lighting is one the major aspect that needs to be considered while designing art museum and gallery. This is the research project about lighting in art gallery and museum which helps to understand about factors that has to be considered for museum and art gallery lighting. it also helps to understand about research methodology to carry out research for any topics.
Light as an important architectural element in contemporary architecture..A short dissertation /presentation by..... Atul Pathak ,BIT MESRA..Department of Architecture
For many years, daylight was the only efficient source of light available. Architecture was dominated by the goal of spanning great spaces and making openings big enough to distribute daylight to the interior of a building. Efficient artificial light sources and completely glazed facades have freed designers from these requirements of the past. Advanced daylighting systems and control methodologies are another progression forward in providing day lit, user-friendly and energy-efficient environments for buildings. These systems should be integrated into a building’s overall architectural system and merged into the process from its earliest stages. This thesis mainly analyzes sustainable daylight, the simulation program for daylighting, although it is an overview of new and advanced daylight technologies along with daylighting calculation. Hopefully this thesis will give the reader some knowledge about this topic. You can check this link for more academic presentation;
https://bit.ly/2NStcZ9
Program Level: This is a level 200 program. Intended for individuals familiar with green building principles and practices.
Who Should Come: Individuals involved in the building design, construction and renovation industries, especially those who are interested in optimizing daylighting to reduce energy consumption and enhance occupant comfort and productivity.
"When properly designed and effectively integrated with the electric lighting system, daylighting can offer significant energy savings by offsetting a portion of the electric lighting load. A related benefit is the reduction in cooling capacity and use by lowering a significant component of internal gains. In addition to energy savings, daylighting generally improves occupant satisfaction and comfort. Windows also provide visual relief, a contact with nature, time orientation, the possibility of ventilation, and emergency egress."
-US Department of Energy
Daylighting has the potential to significantly reduce energy consumption, improve life-cycle cost, and increase occupant productivity and wellbeing. In light of the inherent value of strategic daylighting design, dont miss the opportunity to join GRTs own Holly Wasilowski as she presents a 2.0-hour intro-level training on the principles of daylighting for buildings.
An acoustic case study that covers a research of the project of "The Solaris and Leisure Centre, Estonia ", documenting through writings, sketches, acoustical information and photos. This would help to understand the various aspects of designing and constructing an auditorium keeping the acoustics in mind.
Creating energy-efficient buildings can be a large task, but following these tips and tricks about daylighting can make the job easier. Learn about everything from window placement to skylights and how they can help you achieve a more efficient building.
“a science that deals with the production, control, transmission, reception, and effects of sound.”
it is the science of controlling sound within buildings.
Program Level: This is a level 200 program. Intended for individuals familiar with green building principles and practices.
Who Should Come: Individuals involved in the building design, construction and renovation industries, especially those who are interested in optimizing daylighting to reduce energy consumption and enhance occupant comfort and productivity.
"When properly designed and effectively integrated with the electric lighting system, daylighting can offer significant energy savings by offsetting a portion of the electric lighting load. A related benefit is the reduction in cooling capacity and use by lowering a significant component of internal gains. In addition to energy savings, daylighting generally improves occupant satisfaction and comfort. Windows also provide visual relief, a contact with nature, time orientation, the possibility of ventilation, and emergency egress."
-US Department of Energy
Daylighting has the potential to significantly reduce energy consumption, improve life-cycle cost, and increase occupant productivity and wellbeing. In light of the inherent value of strategic daylighting design, dont miss the opportunity to join GRTs own Holly Wasilowski as she presents a 2.0-hour intro-level training on the principles of daylighting for buildings.
An acoustic case study that covers a research of the project of "The Solaris and Leisure Centre, Estonia ", documenting through writings, sketches, acoustical information and photos. This would help to understand the various aspects of designing and constructing an auditorium keeping the acoustics in mind.
Creating energy-efficient buildings can be a large task, but following these tips and tricks about daylighting can make the job easier. Learn about everything from window placement to skylights and how they can help you achieve a more efficient building.
“a science that deals with the production, control, transmission, reception, and effects of sound.”
it is the science of controlling sound within buildings.
this presentation is belong to the special topics course(optical communications) of M.S.c of electrical engineering of urmia university of technology (UUT).
Presentation made to Directors of Germany\'s major museums. Directors able to see effect of SoLux on Wallraf\'s Impressionist and Baroque collections. Recently entire permanent Medieval collection lit by SoLux as well.
Digital Transformation and IT Strategy Toolkit and TemplatesAurelien Domont, MBA
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Discover the innovative and creative projects that highlight my journey throu...dylandmeas
Discover the innovative and creative projects that highlight my journey through Full Sail University. Below, you’ll find a collection of my work showcasing my skills and expertise in digital marketing, event planning, and media production.
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Improving profitability for small businessBen Wann
In this comprehensive presentation, we will explore strategies and practical tips for enhancing profitability in small businesses. Tailored to meet the unique challenges faced by small enterprises, this session covers various aspects that directly impact the bottom line. Attendees will learn how to optimize operational efficiency, manage expenses, and increase revenue through innovative marketing and customer engagement techniques.
What are the main advantages of using HR recruiter services.pdfHumanResourceDimensi1
HR recruiter services offer top talents to companies according to their specific needs. They handle all recruitment tasks from job posting to onboarding and help companies concentrate on their business growth. With their expertise and years of experience, they streamline the hiring process and save time and resources for the company.
The world of search engine optimization (SEO) is buzzing with discussions after Google confirmed that around 2,500 leaked internal documents related to its Search feature are indeed authentic. The revelation has sparked significant concerns within the SEO community. The leaked documents were initially reported by SEO experts Rand Fishkin and Mike King, igniting widespread analysis and discourse. For More Info:- https://news.arihantwebtech.com/search-disrupted-googles-leaked-documents-rock-the-seo-world/
Falcon stands out as a top-tier P2P Invoice Discounting platform in India, bridging esteemed blue-chip companies and eager investors. Our goal is to transform the investment landscape in India by establishing a comprehensive destination for borrowers and investors with diverse profiles and needs, all while minimizing risk. What sets Falcon apart is the elimination of intermediaries such as commercial banks and depository institutions, allowing investors to enjoy higher yields.
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"𝐄𝐯𝐞𝐫𝐲 𝐞𝐯𝐞𝐧𝐭 𝐢𝐬 𝐚 𝐬𝐭𝐨𝐫𝐲, 𝐚 𝐬𝐩𝐞𝐜𝐢𝐚𝐥 𝐣𝐨𝐮𝐫𝐧𝐞𝐲. 𝐖𝐞 𝐚𝐥𝐰𝐚𝐲𝐬 𝐛𝐞𝐥𝐢𝐞𝐯𝐞 𝐭𝐡𝐚𝐭 𝐬𝐡𝐨𝐫𝐭𝐥𝐲 𝐲𝐨𝐮 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐚 𝐩𝐚𝐫𝐭 𝐨𝐟 𝐨𝐮𝐫 𝐬𝐭𝐨𝐫𝐢𝐞𝐬."
Cracking the Workplace Discipline Code Main.pptxWorkforce Group
Cultivating and maintaining discipline within teams is a critical differentiator for successful organisations.
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2. •O U R L I V E S A R E E N R I C H E D B Y
ART THROUGH ART WE
E X PAN D O U R H O R I Z O N S AN D
ENTER NEW WORLDS.
•I N A N A R T G A L L E R Y S P A C E ,
D AY L I G H T AND ARTIFICI AL
L I G H T AR E O F F U N D AM E N TAL
I M P O R TA N C E .
•T H E A R C H I T E C T U R E A N D T Y P E
OF LIGHTING USED IN THESE
S PA C E S H AV E A F A R - R E A C H I N G
I N F L U E N C E O N T H E I R I D E N T I T Y.
•T H E LIGHTING M AKES IT
P O S S I B L E T O I L L U M I N AT E A L L
TH E FAC E TS O F TH E AR TW O R K .
•L I G H T F U N D A M E N TA L LY
A F F E C T S M AT E R I A L S T H R O U G H
PHOTO-CHEMIC AL ACTION AND
RADI ANT H E AT I N G EFFECTS
F R O M U V & I R R AY S .
• PROLONGED EXPOSURE OF
SENSITIVE M AT E R I A L S TO
L I G H T, E S P E C I A L L Y D AY L I G H T,
IS D E T R I M E N TA L TO THE
L O N G E V I T Y A N D P R E S E R V AT I O N
OF THOSE ARTWORKS OR
AR T E FA C TS .
3. •THOUGH THE DAYLIGHT IS THE
MOST DESIREABLE SOURCE OF
LIGHT, DUE TO UNCONTROLABLE
NATURE AND HEATING EFFECT OF
IT THE ROLE OF ARTIFICIAL
LIGHTING BECOMES LARGER IN
ART GALLERIES.
•CONTROLLABLE QUALITIES OF
ARTIFICIAL LIGHTING ARE
1.AVAILABLILITY
2.ANGLE
3.INTENSITY
4.DISTRIBUTION
5.COLOR
6.MOVEMENT
4. THE ANNUAL LIGHT EXPOSURE IS THE CUMULATIVE AMOUNT OF VISIBLE LIGHT
INCIDENT AT A POINT, WITHIN THE BUILDING, OVER A 1-YEAR PERIOD (ANNUALLY).
IN AN ART GALLERY THE MAXIMUM ANNUAL LIGHT EXPOSURE FOR VERY LIGHT
SENSITIVE OBJECTS SUCH AS WATER COLOURS IS 150,000 LUX HOURS, WHEREAS
MORE LIGHT FAST PIGMENTS SUCH AS OIL HAVE A HIGHER VALUE OF 600,000 LUX
HOURS. INTELLIGENT LIGHTING SOLUTIONS STRIKE A PERFECT BALANCE BETWEEN
LIGHTING QUALITY AND ENERGY EFFICIENCY.
MAXXI – NATIONAL MUSEUM OF XXI CENTURY
ARTS, ROME, ARCHITECTURE: ZAHA HADID AND
PATRIK SCHUMACHER, LONDON / GB
5. CITÉ DE L’ARCHITECTURE ET DU PATRIMOINE
(Paris)
USE OF DAYLIGHT FROM NORTH GIVES A
CONSTANT SOURCE OF LIGHT WHICH HAS BEST
CRI AND THE LIGHT LUX LEVEL REMAINS AFTER ITS COMPREHENSIVE RENOVATION,
CONSTANT MOST OF THE DAYS. THE WILHELM HACK MUSEUM IN
LUDWIGSHAFEN HAS TURNED INTO A PARAGON
OF ENERGY EFFICIENCY. THE MUSEUM’S
ENERGY COSTS HAVE BEEN SLASHED BY AS
MUCH AS 70 %. DEPENDING ON LIGHTING
CONDITIONS AND REQUIREMENTS, THE
LIGHTING CAN NOW BE CONTROLLED USING
SCENARIOS; EACH LUMINAIRE CAN ALSO BE
DIMMED INDIVIDUALLY. THIS ENSURES
OPTIMAL ILLUMINATION OF EXHIBITS AND
ALSO ENSURES THAT EXTREMELY OLD,
6. THE IMPORTANT CHARACTERISTICS OF
GOOD LIGHTINGS ARE:
•COLOR RENDERING INDEX(CRI) OF
LIGHTING FIXTURE.
•LUX LEVEL REQUIRED.
•DIMMING TO GREATLY EXTEND LAMP
LIFE.
WEISHAUPT ART GALLERY BUILDING MARKED THE
SUCCESSFUL USE OF MIXTURE OF DAYLIGHT AND
ARTIFICIAL LIGHTING. DAYLIGHT IS
PREDOMINANTLY SCREENED OUT SO THAT THE
AMOUNT OF INCIDENT NATURAL LIGHT CAN BE
7. CRI OF DIFFERENT TYPES OF LIGHTS
•INCANDESCENTS BRING OUT THE WARM COLORS
WITHIN THE COLOR SPECTRUM SUCH AS THE RED,
BROWN, ORANGE, AND YELLOW TONES.
•BUT ITS BAD THE COOLER COLORS SUCH AS
VIOLET, BLUE AND GREENS.
•THE BLUES, GREENS, AND VIOLETS WITHIN THE
ART WORKS OF ART WILL BE FLATTENED OUT BY ROSE GALLERY AT THE SMITHSONIAN
INCANDESCENT LIGHTS. AMERICAN ART MUSEUM ILLUMINATED WITH
INCANDESCENT FIXTURES.
•THESE LIGHTS ARE BETTER THAN FLUORESCENCE
BUT ARE NOT THE ENTIRE SOLUTION TO THE
LIGHTING PROBLEM.
•FLUORESCENT LIGHTS AREN'T USED AS A
COMMON PRACTICE BECAUSE THEY GIVE OFF A
HIGH AMOUNT OF UV RAYS WHICH ARE HARMFUL.
•IN ADDITION, FLUORESCENT LIGHTS DO NOT EMIT COLOR TEMPERATURE AT 3000K &
LIGHT ACROSS THE ENTIRE SPECTRUM OF COLORS 2800K
AND THIS IS PROBLEMATIC.
•HALOGEN :
•A STRONG WHITE LIGHT.
•A VERY GOOD CRI VALUE.
•BUT EMITS A LOT OF HEAT.
•HENCE SOLUTION FOR THE HALOGEN MAY BE
8. •A FEW DATA REGARDING THE LUMENS OUTPUT FOR THE DIFFERENT
TYPES OF LIGHTS AND LIFE SPAN FOR THE SAME.
9. LUX LEVEL REQUIRED:
LIMITING ILLUMINANCES AND ANNUAL EXPOSURES FOR MATERIAL SENSITIVITY
CLASSIFICATIONS (CIE DIV. 3 TC3-22, MUSEUM LIGHTING AND PROTECTION AGAINST
RADIATION DAMAGE)
10. TYPES OF LIGHTING SYSTEMS :
THE MOST IMPORTANT LIGHTING SYSTEMS USED IN
EXHIBITION ROOMS ARE:
• LUMINOUS CEILINGS WITH OPAL GLASS ENCLOSURE
(DIFFUSE LIGHT)
OR SATINISED AND TEXTURED GLASS (DIFFUSE/
DIRECTIONAL),
• INDIRECT LUMINAIRES (DIFFUSE),
• COVE LUMINAIRES (DIFFUSE),
• WALLWASHERS (DIRECTIONAL OR DIFFUSE/DIRECTIONAL),
• SPOT LAMPS.
11. LUMINOUS CEILINGS:
•THE IDEA IS TO EMULATE THE SKY FOR THIS KIND OF LIGHTING SYSTEM.
•LUMINOUS CEILINGS
DELIVER LIGHT WHICH IS
PARTICULARLY SUITABLE
FOR PAINTING GALLERIES
PREDOMINANTLY DIFFUSE
WITH AN OPAL
ENCLOSURE,
•THE LIGHT SOURCES OF
CHOICE ARE TUBULAR
FLUORESCENT LAMPS
ARRANGED ACCORDING TO
THE STRUCTURAL GRID OF
THE LUMINOUS CEILING.
•FOR GOOD UNIFORMITY
THEY
SHOULD BE SPACED NO
FURTHER APART THAN
THE DISTANCE TO THE
CEILING ENCLOSURE.
12. INDIRECT LIGHTING:
•INDIRECT LIGHTING ADDS BRIGHTNESS TO THE ARTS WITHOUT CREATING ANY
DIRECT OR INDIRECT GLARE.
•AN IMPACT SIMILAR TO THAT OF A
LUMINOUS CEILING IS ACHIEVED WITH
INDIRECT LIGHT BOUNCED OFF THE
CEILING AND UPPER WALL SURFACES
INTO THE ROOM.
•THIS DIFFUSE, UNIFORM LIGHT IS
PREDOMINANTLY USED IN ROOMS
WHERE NO DAYLIGHT ENTERS.
•IT IS PRODUCED BY SUSPENDED
LUMINAIRES RADIATING LIGHT
UPWARDS.
•IN EXHIBITION ROOMS, LUMINAIRES
FOR SUSPENDED POWER TRACK
SYSTEMS ARE AN OPTION: THEY ARE
INSERTED IN THE TRACK FROM ABOVE
WHILE SPOTS FOR DIRECTIONAL
LIGHTING ARE ACCOMMODATED IN THE
LOWER CHANNEL.
13. COVE LIGHTING:
THE DIFFUSE LIGHT OF LUMINARIES INSTALLED IN THE CURVING TRANSITION
BETWEEN WALL AND CEILING – THE COVE OR COVING – IS ANOTHER INDIRECT
LIGHTING SOLUTION.
•THE DIFFUSE LIGHT OF
LUMINARIES INSTALLED IN THE
CURVING TRANSITION BETWEEN
WALL AND CEILING – THE COVE
OR COVING IS ANOTHER INDIRECT
LIGHTING SOLUTION.
•THE MAIN DIRECTION OF LIGHT
WITH COVE LIGHTING IS CLOSER
TO THE HORIZONTAL THAN WITH
A LUMINOUS CEILING.
•THE LIGHT IS LARGELY
SHADOW-FREE.
•LINEAR LAMPS – GENERALLY
TUBULAR FLUORESCENT LAMPS
ARE THE MOST WIDELY USED
LIGHT SOURCE.
•EXCESSIVE LUMINANCE AT THE
CEILING AND ON THE UPPER PART
OF WALLS CAUSES GLARE AND
INTERFERES WITH SPATIAL
14. WALL WASHERS:
•WALL WASHERS BRING ATTENTION TO THE WALL THAT CONTAIN THE ARTS AND
ARTEFACT,
WHICH IS CALLED ACCENT LIGHTING. TEHY BRING DRAMA & FOCUS TO THE OBJECT.
•LED WALL WASHERS ARE DESIGNED FOR LARGER INDOOR/OUTDOOR ACCENT
LIGHTING APPLICATIONS.
•WITH A NUMBER OF COLOR, ANGLE AND CONTROL OPTIONS, THE LED WALL
WASHERS ALLOWS USERS TO INTERFACE THE APPROPRIATE COLOR, SCENE AND
INTENSITY SCHEMES NECESSARY TO COMPLETE LARGE INTERIOR LIGHTING TASK.
•WALL WASHING
PROVIDES AN EVEN
SPREAD OF
ILLUMINATION.
•FOR VERTICAL
SURFACES SUCH AS
WALLS, LARGE
PAINTINGS, WALL
HANGINGS,
BOOKCASES AND
SHELVING, CABINET
FRONTS, OR
STAIRWELLS. THE
DIFFUSE NATURE OF
WALL-WASH
15. SPOT LIGHTS:
THE DIFFUSE LIGHT OF LUMINARIES INSTALLED IN THE CURVING TRANSITION
BETWEEN WALL AND CEILING – THE COVE OR COVING – IS ANOTHER INDIRECT
LIGHTING SOLUTION. AN EFFECTIVE TECHNIQUE FOR ACCENTUATING THE THREE-
•"KEY AND FILL" IS
DIMENSIONAL CHARACTER OF AN OBJECT.
•THIS TECHNIQUE ENTAILS THE USE OF KEY AND FILL LIGHTING FROM TWO SIDES
OF THE OBJECT.
• KEY LIGHTING IS A HARD-ACCENT LIGHT USED TO CREATE SHADOWS AND TO
HIGHLIGHT AN OBJECT'S FORM AND TEXTURE.
•FILL LIGHT IS A SOFTER LIGHT THROWN FROM THE OPPOSITE SIDE OF THE
•MAKING
OBJECT TOTHE OBJECT SHADOWS.
SOFTEN THE APPEAR
MORE NATURAL. OTHER
TECHNIQUES CAN ALSO BE
APPLIED TO FURTHER
ACCENTUATE THE UNIQUE
CHARACTER OF AN OBJECT, SUCH
AS SILHOUETTING.
16. SPOTLIGHT WITH A PROTECTIVE UV FILTER HAS
BEEN USED. THE SPOTLIGHTS CAN ALSO BE
DIMMED INDIVIDUALLY BECAUSE THE PAINTINGS
MUST NOT BE EXPOSED TO BRIGHTNESS IN
EXCESS OF 50 LUX. THE GLASS SLOPES AT JUST
THE RIGHT ANGLE TO PREVENT DISTRACTING
REFLECTIONS ON DISPLAY CABINETS; THIS
SLOPE ANGLE WAS DETERMINED ESPECIALLY
FOR THIS PARTICULAR EXHIBITION. MUSEUM
BOIJMANS VAN BEUNINGEN BOIJMANS VAN
AN ARTIFICIALLY RECLAIMED ISLAND SOME 60 M FROM THE
SEASIDE PROMENADE IN DOHA WITH A PALM-FRINGED
APPROACH ROAD EMPHASISES THE EXTRAORDINARY STATUS
OF THE UNIQUE DISPALY OF ISLAMIC ART. THE RATHER
RESERVED AND SELF-CONTAINED EXTERIOR SURPRISES THE
VISITOR WITH AN AMAZING OPENNESS INSIDE. PERFECT
ILLUMINATION OF THE TREASURES OF ISLAMIC ART IN THE
SPACIOUS HALLS AND GALLERIES IS ACHIEVED USING A
CUSTOMISED SOLUTION DEVELOPED BY THE LIGHTING
DESIGNERS IN CONJUNCTION WITH ZUMTOBEL. THE TALL,
SLENDER GLASS DISPLAY CABINETS AND THEIR PRECIOUS
EXHIBITS ARE PRECISELY ACCENT LIT BY OPTICAL FIBRES AND
SPECIAL LIGHT OUTLETS. UV-FREE LIGHT PROVIDED BY
17. FOR DELICATE EXHIBITS. THE SMALL SPOTLIGHTS WHICH
SUPPLEMENT THE DISPLAY CABINET LIGHTING AS REQUIRED
AND ALSO SHOW THE WAY AROUND ARE NOT TIED TO THE
DISPLAY CABINETS AND ARE THEREFORE AS FLEXIBLE AS
POSSIBLE. THE DECISION WAS MADE TO DISPENSE WITH
ADDITIONAL AMBIENT LIGHTING IN ORDER TO RETAIN AN
ATMOSPHERE WHICH IS AS EXCITING AS POSSIBLE. THE LOW-
VOLTAGE SPOTLIGHTS HERE ARE SPECIAL MOTORDRIVEN
VERSIONS, WHICH CAN BE ALIGNED VIA A TOUCH PANEL AND
DIMMED USING DMX CONTROL.
BELOW IS AN EXAMPLE OF EFFECTIVE GENTLE LIGHTING.
18. A SOPHISTICATEDLY
DRAMATIC CHIAROSCURO
CONCEPT WITH PRECISELY
SET CONTRASTS USING HIGH-
POWER FRAMING
SPOTLIGHTS PRODUCES AN
EXTRAORDINARY EXHIBITION
EXPERIENCE. ROOMS WITH
ACCENT LIGHTING RANGING
FROM GREEN AND SLATE
BLUE TO RED – GLARE-FREE
AND SURROUNDED BY A
SUBTLE AURA – ALSO HELP
CONVEY A
SENSE OF SPACE PERFECTLY
AND LIT BY ARCOS FRAMING
SPOTLIGHTS TO MINIMISE
THE ILLUMINATED WALL
SURFACE AREA AND TURN
EACH INDIVIDUAL WORK OF
ART INTO A GLEAMING
ISLAND IN ITS OWN RIGHT. SHARP OUTLINES – EVEN IN HIGH-CEILINGED
THE ACCENT SPOTLIGHTS ROOMS
ARE DALI DIMMABLE; THIS LANDESGALERIE AT THE UPPER AUSTRIAN
ALLOWS FAST SETTING OF MUSEUM IN LINZ
AND STRICT COMPLIANCE
WITH SPECIFIED
ILLUMINANCE LEVELS TO