Oil derricks and rigs. Display cases, counters, cabinets, shelves, and similar fixtures, partitions five feet high or less. Water tanks supported directly on grade with a capacity not exceeding 5000 gallons and the ratio of height to diameter or width not exceeding two to one. Underground flammable liquid tanks and appurtenances regulated by the Fire Code, although permits are required through Poudre Fire Authority. Platforms and decks not more than 30 inches above grade.
Exterior walks, driveways, parking lots and tennis courts.
Painting, repairing, wall papering, texturing, cabinetry and similar finish or cosmetic work. Theatrical stage sets and scenery. Window awnings on R-3 or M occupancies, window replacements of the same size as is existing, storm window and door installation and rain gutter installation. Prefabricated swimming pools which are entirely above grade, accessory to a single R-3 occupancy, wherein the height of the pool wall does not exceed four feet. Replacement of existing nonstructural siding on R-3 or M occupancies.