Chapter 17.220 WIRELESS COMMUNICATION FACILITIES (WCF) ATTACHED AND DETACHED This chapter is included in your selections. Sections: 17.220.010 Purpose. 17.220.020 Exemptions. 17.220.030 Permitted locations. 17.220.040 General provisions. 17.220.050 Overall performance standards. 17.220.060 Application review time frame. 17.220.070 Additional review procedures.