The effect of this road sign does not extend:

• 1To vehicles that serve enterprises located in the marked zone.
• 2To trucks that have a slanted white stripe on the outer side surface or that transport groups of people.
• 3To vehicles that serve citizens or belong to citizens who reside or work in the marked zone.
• 4Answers 1 and 3.
• 5Answers 1, 2, and 3.