EXI-T is a sturdy, high-quality illuminated sign with an aluminium body. It is well suited for use in tunnels and other demanding conditions. It offers even light distribution as well as good contrast and illumination. The sign is made of acrylic. The illuminated sign has a viewing distance of 34 m, and the exit signs can be tailored according to the specific purpose of the site. It can also be used in damp and dusty environments.