The City of Auburn has created a large document, that if passed, will make it so that new businesses must work with its architectural guidelines. The guidelines, presented to the City Council last week, explain exactly what may or may not be acceptable in construction and design.

"It is intended that the built environment in the Auburn Downtown Overlay District be characterized by the harmonious design and function of its buildings, extensive pedestrian accommodation, inviting green spaces, vibrant business mix and a village ambiance," the proposed guidelines read. "While this guide identifies specific design components, it does not mandate uniformity or a strict adherence to the classical application of these themes, but seeks to achieve compatibility among structures and the space that connects them."

The City Council will vote on the guidelines, which run 40 pages and offers a variety of information on various forms and functions of architecture in the overlay district.

The guide showcases an explanation of various architectural styles, from Victorian to art deco.

It also discusses facade design, in regards to how buildings should incorporate various features to provide variation — from cornices, pediments, arcades, piers and string courses.

Windows, dorms and rooftops also are discussed, with examples of various styles on different buildings. One thing that is encouraged is the use of cast iron for balconies, columns and embellishments.

The guide also discusses some city streetscaping, stating that sidewalks need to be located on both sides of all public streets, and that they should be a minimum of seven feet in width.

Landscape strips between curbs and sidewalks should be five feet deep, with trees and perennials planted in various spots.

Various forms of landscaping also are discussed, from site landscapes to buffer zones and parking lot design.

The guidelines also allow for projected signs, mounted to building fronts. Wall signs are allowed and must be aligned with similar signs on nearby or adjacent buildings.

Chalkboard signs also are allowed, as many restaurants use them.

Signs not permitted in the downtown district include "shoebox" styles, with flashing or blinking neon lights or signs that cover more than 10 percent of window displays.

The guide recommends various plants for different areas, as well. For example, recommended plants for a bioretention garden include black eyed Susans, day lilies, coneflowers, crepe myrtles, sedge grass and liriope.

If the guidelines are passed by the city council, after a recommended consult with City Planner Larry Lucas, one could submit a building permit containing the architectural plans. The plan would then be reviewed by the Planning and Zoning commission, which would make a recommendation to Lucas on whether to issue a permit.