Flag signs are always important when information needs to be recognised from different directions. Lifts, staircases and toilets can, in this way, be found more easily in narrow corridors. In the outside area, entrances can be visibly signposted from all sides.
In the indoor area, surfaces made of acrylic can be employed with foil inserts or metal panels with dimensions of up to 240 mm. For the outdoor area, dimensions of up to 600 mm overhang are necessary, since the information here has to be readable from a great distance. Here too, for reasons of durability and stability, metal surfaces are preferred.