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German Home-
page of Annex 36 |
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Homepage of the International Energy Agency
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Laboratories, Jülich
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| Address |
Laborgebäude 06.20
Forschungszentrum Jülich
52425 Jülich, Germany |
| Year of construction |
1956 |
| Year of renovation |
2003 - 2004 |
| Total floor area |
3330 m² |
| Typical classroom |
typical office/laboratory: 20m² |
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The laboratories of the research centre in Jülich show significant defects and are in need
of retrofit. The defects and the old, partly broken air-conditioning system led to a high energy consumption and high energy costs. Special
for laboratories are high internal loads because of a high amount of measuring instruments, a need of protection for the users because of
harmful substances and a lot of technical equipments including air-conditioning systems.
Retrofit features:
Replacement of the existing insulation of the external walls.
New windows with low-E-coated glazings.
User-dependent air-streams of the ventilation systems.
Additional cooling with water.
Centralisation of the exhaust-air and installation of a heat exchanger.
Improvement of the efficiency of the fans and reduction of the high ventilation rate.
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© 2004
Fraunhofer Institute for Building Physics
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