Who is allowed to enter a pedestrian zone?

• 1To vehicles that serve citizens and enterprises located in the indicated zone.
• 2To vehicles belonging to citizens who reside or work in this zone.
• 3To cars (motor carriages) marked with the identification sign "Driver with a Disability," which are driven by drivers with disabilities or by drivers who transport passengers with disabilities.
• 4Answers 1, 2, and 3.