Eleven years in the planning, five years in the making – a combination of brand new construction and renovation of the existing building dating from 1908 has transformed the » LWL-Museum of Art and Culture in Muenster into one of the biggest art museums in Germany. In many ways, the architecture can be seen to reflect the 1,000 years of art on display. Old and new are merged into a single architectural unit to showcase works from the Middle Ages to modern times, ensuring a unique visitor experience. "Art needs daylight," explains Museum Director Hermann Arnhold. This principle applies not only to the new construction, but also to the historic parts of the building, where a spacious atrium is surrounded on two levels by an arcade. It was therefore necessary to design a new lighting solution for these officially protected arcades as part of the refurbishment.
Looking at how the arcades are currently used helped identify the key requirements. Flexibility and adaptability are extremely important factors for both temporary exhibitions and the correct presentation of a wide range of sculptures and objects. The integration of the lighting solution into the existing structures also played a major role, with visual disturbance caused by additional elements to be kept to an absolute minimum in the historical rooms. In addition, as the architecture offers visitors fine views across the central courtyard, it was necessary to find a suitable holistic lighting solution for both levels of the arcade.
After several test installations and close cooperation with the local listed buildings authority, lighting designer » Licht Kunst Licht AG from Bonn opted for » SUPERSYSTEM from Zumtobel. Given the combination of minimalist form, versatility and excellent lighting quality for sensitive artworks, this understated lighting system offered the perfect solution. When suspended centrally in line with the top of the columns, SUPERSYSTEM is the unifying light element that runs through the historic arcades.
SUPERSYSTEM performs several functions. It provides uniform indirect illumination of the vaulted areas for diffuse general lighting, carefully avoiding the transverse arches and only highlighting the vaults. In addition, fixed LED mini-spots enable direct lighting when required. The beam angle can be adapted for specific exhibitions by changing the lenses in the adjustable SUPERSYSTEM heads. Thanks to the flexibility of the light system, spotlights used elsewhere in the museum can also be mounted on the track to accentuate particular exhibits. The DALI lighting controls system works in combination with a portable control panel, making it easy for staff to independently regulate the direct and indirect lighting and individually adjust every group of LED mini-spots.
Zumtobel. The light.
» http://www.amsterdamlightfestival.com/
Photo Credits: © Janus van den Eijnden
Zumtobel. The Light.
Zumtobel. The Light.
Fitted with a lens optic and opal cover, MIREL evolution is the perfect tool for refurbishing projects in office environments.
The stylistic idiom of MIREL evolution featuring an opal optic has been reduced even further, so that the luminaire now appears as a flat, level luminous panel. For the version fitted with an opal cover, a 3Dprotect® reflector is used, which not only ensures perfect direction of light but also protects the sensitive LED modules during installation. Due to the interplay of innovative LED technology and direction of light in MIREL evolution fitted with an opal cover, a luminaire efficiency factor of up to 123 lm/W is possible.
With its clear, unobtrusive and universally applicable design, the luminaire developed by STUDIO AMBROZUS is able to exploit its full potential in terms of lighting quality and energy efficiency. With a colour rendering index of Ra > 80, the louvre luminaire is particularly suitable for the various visual tasks to be performed in offices. MIREL evolution is available as a recessed, lay-in and surface-mounted luminaire in a square or linear version.
Zumtobel. The light.
Zumtobel. The Light.
Zumtobel. The Light.
Zumtobel. The light.
Zumtobel. The Light.
Zumtobel. The Light.
ONLITE RESCLITE HC is available in two models in compliance with EN 1838: as RESCLITE escape, for illuminating escape routes, and as RESCLITE antipanic, for room orientation in emergencies. The newly developed special lens of RESCLITE escape focusses the light along a lengthy, narrow strip. Thanks to high-performance LED modules and optimised optics, luminaire spacings of up to 22 metres can be achieved and the required minimum illuminance of one lux is ensured without any problems. Thus, energy-efficient illumination of escape routes in conformity with relevant standards is ensured.
On the other hand, antipanic lighting must achieve an illuminance level of at least 0.5 lux in order to provide orientation and allow people to safely find their way out of the building. Thanks to wide-angle and rotationally symmetrical light distribution, already one RESCLITE antipanic high ceiling luminaire is sufficient to uniformly illuminate an area of up to 290 square metres (at a mounting height of 16 m). With a high protection rating of IP65, the luminaires are protected against dust and water jets from any angle and hence also perfectly suited for use in harsh industrial environments. The luminaire can be installed directly on the ceiling or integrated into the TECTON continuous-row lighting system. It can be combined with the central CPS and eBox emergency lighting systems, which are available with DALI (NDA), Powerline (NSI) and circuit monitoring (NPS).
Additional support for emergency lighting designers
Zumtobel is also extending the services offered to emergency lighting designers. Not only is it possible to download the popular Zumtobel ONLITE RESCLITE app from the iTunes store, it is now also available on the Zumtobel website. Thus, access to the design tool is now possible from every PC, laptop, tablet or smartphone using any browser, independent of the device's operating system. On iPads and iPhones, the app can even be used offline and has become a valuable tool for emergency lighting designers. In just a few steps, the RESCLITE app is able to calculate the maximum spacing between emergency luminaires, depending on the mounting height.
Those who use mobile devices featuring different operating systems or laptops may download the tool from the Zumtobel homepage on the data sheet of every RESCLITE luminaire under the “Spacing” tab. There the mounting height of the luminaire can be adjusted by means of a slider. Subsequently, the maximum spacing between two luminaires is displayed.
The »ONLITE RESCLITE product portfolio on the homepage
Zumtobel. The light.