Important hygiene & safety regulations for your visit • Please only visit us if you are completely healthy! • All guests are asked to wear an FFP2 mask in the elevators in the exhibition and during the site tour. Wearing an FFP2 mask is only recommended beyond that. • Our water dispensers in the exhibition will remain out of order. • Our visitors must keep a minimum distance of 1.5 meters throughout their visit, avoiding the formation of groups. • In addition, the hygiene tips from the Federal Center for Health Education (as signposted on site) apply.