Grand Openings. Temporary signs, banners, pennants, and decorations not including reflective devices for a period not to exceed 30 days after initial occupancy by an establishment. Large hot/cold air balloons are allowed for a community wide event and a "grand opening" of a shopping center only, restricted to a one-day, one-time only use subject to the granting of a temporary conditional use permit in accordance with the provisions of Section 18.124.170 of this title. The balloon may be installed after 5:00 p.m. the day preceding the event, and must be removed prior to 10:00 a.m. the day after the event. One sign only, to identify the shopping center or event, may be attached to the balloon. No trailing pennants or other balloons shall be attached. Under no circumstances shall a large hot/cold air balloon be displayed by an individual business.
For the purposes of this subsection, a community wide event is an event that either promotes and/or benefits the entire city and has been endorsed by the city council; endorsement may also be established by council action authorizing public street closures. Shopping center events are not community wide events.