For the tensioned surfaces of the signposts, different material and surface variants can be selected. Clear or transparent acrylic plates are just as possible as painted aluminium sheet metal or high-grade steel.
In cases where the inscription has to be changed occasionally, the sandwich structures are interesting. The user can protect his own printed foils with a cover plate and replace them as required. The sizes in DIN formats are practical here. While DIN A4 is held by one section, DIN A3 signs are fastened on both sides with system sections.
To replace the inscription, you need a screwdriver. For elements which are changed regularly, this would be too much effort. For this reason, we have developed the system »seven« exchange modules. They are designed in such a way that the cover plate can be pulled forwards with a surprisingly simple movement.