Chapter 18.36 GENERAL USE DISTRICT – GU DISTRICT This chapter is included in your selections. Sections: 18.36.010 Intent. 18.36.020 Permitted and principal uses and structures. 18.36.030 Conditional uses. 18.36.040 Minimum lot size. 18.36.050 Minimum setback requirements. 18.36.060 Maximum height of structure. 18.36.070 Minimum requirements for marijuana facilities.