What is the minimum required clearance under the main frame of a manufactured home at utility connections?

The minimum required clearance under the main frame of a manufactured home at utility connections is 12 inches. This specific clearance is important for various reasons, including ensuring proper drainage, allowing for access to utility connections for maintenance and repairs, and facilitating airflow beneath the home. Adequate clearance also helps prevent moisture accumulation and potential damage to the undercarriage of the home.

Options with greater clearances, such as 18 inches, 24 inches, and 30 inches, while potentially beneficial in some contexts, are not mandated by guidelines related to utility connections. The standard of 12 inches strikes a balance between accessibility and safety, making it the correct choice for this requirement.