How does the code address modifications to manufactured structures?

The correct answer highlights that modifications to manufactured structures must adhere to specific amendment procedures established by the applicable building codes. This is important because manufactured structures often have strict compliance requirements to ensure safety, structural integrity, and regulatory alignment with state and local building codes.

These amendment procedures outline the steps that need to be taken when alterations are made, ensuring that any modifications are consistent with safety standards. They may include obtaining permits, adhering to construction standards, and sometimes, having inspections conducted after the modifications are completed. Following these procedures helps maintain uniformity in standards and protects occupants and the public from potential hazards that could arise from unregulated changes.

In contrast, the idea that no modifications are allowed underestimates the flexibility provided by codes, since in many cases, modifications can be made if they comply with the necessary procedures. The notion that modifications are solely at the owner's discretion ignores the regulations in place that guide such changes, which can lead to unsafe conditions. Additionally, stating that approval is only required for major changes might create ambiguity about when approval is necessary, failing to capture the full scope of required compliance for any modifications.