Which article addresses recreational vehicle parks?

The article that addresses recreational vehicle parks is Article 551. This article is specifically designed to provide regulations and guidelines for the electrical systems associated with recreational vehicle parks, ensuring safety and reliability for the facilities that serve RVs. Article 551 covers essential aspects such as grounding, bonding, and the proper installation of electrical components that support the unique requirements of RVs. Understanding this article is crucial for electricians working in or overseeing projects related to recreational vehicle parks, as it helps to ensure compliance with safety standards and effectiveness in the delivery of electrical services.