When the code says "Shall be permitted," what does it mean?

The phrase "Shall be permitted" indicates that certain actions are allowed, but they are not mandatory. This means that while the actions outlined can be undertaken if desired, there is no compulsion to do so. For example, if a code provision states that certain materials or methods of installation "shall be permitted," it gives the authority to use those specified options without making it a requirement. This choice provides flexibility for professionals, allowing them to make decisions based on specific project needs or preferences, as long as they comply with the overall safety and regulation standards.

In contrast, mandatory actions would imply that compliance is required, while prohibitions would mean that certain actions cannot be taken at all. Recommendations suggest preferred practices but do not confer the same level of permission or freedom as "shall be permitted." Thus, the correct understanding of this terminology is crucial for proper adherence to codes and regulations in electrical work.