During the Queen's Birthday, Ascension Day and the friday after this (transition day), With Monday and Liberation Day the building are only accessible with a weekend admission card.
During the Christmas holiday the building Gemini aren't accessible without a special permit for working overtime.
If you want to enter the building Gemini you need to pick a permit for working overtime at the reception of Gemini. Then, you also declare to know the safety regulations for working overtime.
During this period all building bounded installations are deactivated and the central heating is on night position.
The residents of Gemini are requested to deactivate their own equipment as much as possible. When installations or test stand must remain activated, please contact ing. A.L.C. Verhaar, Head Technical Services, tel. 4170.
Further, you are asked to close all windows and open all radiators, in case of possible freezing.