Why does it cost more to add certain drawings at a later time?
Some of the drawings, such as exterior elevations and sections, are priced based on purchase of the floor plan. If we do not acquire data for these drawings while taking floor plan data, it takes more time to do them. Drawings that change price if purchased as part of a phase II or added to a project after we’ve already produced the floor plan include Exterior Elevations, Sections, Electrical & Lighting Plans, and Reflected Ceiling Plans.