Chapter 20.24 COMMERCIAL DISTRICT REGULATIONS This chapter is included in your selections. Sections: 20.24.010 Scope of regulations. 20.24.020 C-1, C-2 and C-3 district signs. 20.24.030 Number of on-premises signs permitted on premises. 20.24.040 On-premises signs--Allowable sign area limitations. 20.24.050 Signs on premises across street from R district.