“Building Frontage” means the lineal distance of the façade of a building measured along the lot frontage, which is occupied by a particular land use, such as a Service Commercial Use or a Retail use, measured from the edge of a building to the edge of building, or to the centerline of a wall separating uses. Breezeways or entry vestibules are typically measured from the edge of the openings. Please refer to Section 3-213.F.1 for more information.