('glow-in-the-dark') signage near top lights are continuously illuminated,
which warrants optimum accumulation of light energy. Accordingly such
indicators show maximum afterglow upon sudden power failure. The bright
afterglow may be experienced at anti-panic light, allowing for orientation
during a substantial period of time.
More extended user information (in Dutch) can also be obtained through Light Clip.
Special features of photoluminescent top signage are:
Photoluminescent top signage is available in a number of basic forms (select one of the buttons on the left).