7. In the case of a request for modification of the height limit for towers and
7. In the case of a request for modification of the height limit for towers and telecommunications facilities or to the minimum height requirements for antenna support structures, that the modification is necessary to: (i) facilitate collocation of telecommunications facilities in order to avoid construction of a new tower; or (ii) to meet the coverage requirements of the applicant's wireless communications system, which requirements must be documented with written, technical evidence from an engineer(s) that demonstrates that the height of the proposed tower is the minimum height required to function satisfactorily, and no tower that is taller than such minimum height shall be approved.