Final answer:
The architect should provide the information to the plan reviewer and refer to the building code for mirror requirements. They may need to contact the client for clarification if needed.
Step-by-step explanation:
The architect should provide the information to the plan reviewer. It is important for the plans reviewer to have all the necessary information to ensure that the construction meets the required specifications. Ignoring the request and proceeding with the construction without providing the information could result in a mirror being installed that does not meet the necessary requirements.
In addition to providing the information, the architect should also refer to the building code for mirror requirements. This will ensure that the specified mirror meets the safety and accessibility standards set by the code.
Finally, it may be necessary for the architect to contact the client to clarify the required mirror specifications if there is any ambiguity or confusion regarding the type of mirror specified in the plans.