In the case of proposals determined by the Historical Commission to be of such size, magnitude, and complexity that the Historical Commission needs additional design, development, and implementation information regarding the project, the Historical Commission may continue the meeting, as it deems appropriate. At any such continued meeting or meetings, the Historical Commission may request that the owner provide additional information. This may include a site visit to see the historic resource in relation to other buildings on the site, lot lines, setbacks, roadways, and natural features. The Historical Commission shall submit a summary report of each continued meeting to the owner, Zoning Officer, Board of Supervisors, and Planning Commission for their information.