Approval. The application shall be approved if there are no significant service disruptions or service-affecting interference with existing signals, site operations, lease terms, regulatory conditions, or structural integrity of the facility. It is recognized that existing site restrictions and technical incompatibility may not always permit co-location. Should a structural analysis prove that the facility structure would not hold the additional antennas and equipment requested, the new provider may investigate with the facility owner and the existing provider the possibility, feasibility and cost of modifying the facility structure or extending the height up to 180 feet, and relocating all existing users as necessary to accommodate the new provider's needs, as well as the existing facilities and possible future co-locators. If the new provider is able to pursue such reconstruction and/or relocation of antennas, and these activities are feasible, the existing provider will allow them, provided such actions do not cause significant service disruptions or long-term service-affecting interference with existing signals, and do not cause significant interference with site operations, lease terms, regulatory conditions, or future needs of the existing provider. Unless otherwise negotiated and modified, the existing provider and the owner of the facility would retain all rights previously held, including, but not limited to, those regarding facility ownership. Reasons for any denial of co-location requests shall be provided to the applicant by the facility structure owner in writing.