Chapter 2.25 MECHANICAL CODE This chapter is included in your selections. Sections: 2.25.010 Mechanical Code defined. 2.25.015 Revisions. 2.25.020 Schedule of fees and refunds. 2.25.030 Gas piping/fitting. 2.25.040 Repealed. 2.25.050 Repealed. 2.25.060 Repealed. 2.25.070 Repealed. 2.25.080 Repealed. 2.25.090 Inspections certified. 2.25.100 Severability.