Chapter 25.155 DENSITY INCREASE This chapter is included in your selections. Sections: 25.155.010 Purpose. 25.155.020 Maximum increase. 25.155.030 Threshold requirements. 25.155.040 Design standards. 25.155.050 Formula. 25.155.060 Application requirements. 25.155.070 Applicability of other chapters in the zoning code. 25.155.080 Appeals.