Office and Limited Business-Open Space Districts provide for significant amounts of open space and for offices, hotels, or motels, and other uses permitted in the Office and Limited Business District, except for residential uses. The OLB-OS properties are developed as a cohesive site with unified building design. The open space area is reserved for public use and access and may include active and passive recreational uses. OLB-OS properties are at least 25 acres in size with at least 40 percent of the total site area reserved as a contiguous open space area. (Ord. 5403, 8-5-02, § 2)