(5)Roof sign. - Following provisions shall apply for Roof signs within any area to which these rules apply:-(a)Location. - No roof sign shall be placed on or over the roof of any building, unless the entire roof construction is of noncombustible material;(b)Projection. - No roof sign shall project beyond the existing building line of the building on which it is erected or shall extend beyond the roof in any direction: and(c)Support and Anchorage - Every roof sign shall be thoroughly secured and anchored to the building on or over which it is erected All loads shall be safely distributed to the structural members of the building.
