The Internet pages use so-called cookies in several places on the basis of Art. 6 (1) f) DS-GVO. Cookies are small text files that are stored on your computer and saved by your browser. These are only used and stored for as long as is technically necessary. Cookies enable us to recognise the users of our website. They serve to make our offer more user-friendly, effective and secure. Of course, it is also possible to view our website without cookies. If you do not want these cookies to be stored on your hard drive, you can prevent this by making the appropriate setting in your browser. For further information, please refer to the instructions for your browser. We would like to point out that in this case not all web services may be fully usable. Cookies are virus-free and cannot cause any damage to your computer.