Rules and Recommendations
The obligation to have the mouth and nose covered by a respirator or other protective device without an exhalation valve with a filtration efficiency of at least 94% (class FFP2 / KN 95) or a surgical mask also applies to the workplace.
Employers must provide personal protective equipment to their employees.
Within the obligation of wearing a respirator or a face mask in the workplace, some people may have an exemption. This includes health workers if it is necessary to perform the first aid (e.g. resuscitation), public transport drivers, judges, advocates, prosecutors, experts and interpreters during the trials, performers, hosts, news readers, and persons who work with heat within the 3rd and the 4th burden degree (glassmakers, metallurgist etc.).
You can remove the respirator or mask at the workplace only if you are completely alone in the room (eg you have a separate office). So the distance from other people does not play a role.
If possible, please work from home.
Workplaces are one of the most common settings where people get infected by COVID-19. If it is impossible for you to work from home, please wear respirators which provide more effective protection than surgical or cloth masks and follow basic hygiene measures.