Chapter 21.10 “B” TERMS This chapter is included in your selections. Sections: 21.10.005 Bar. 21.10.008 Bed and breakfast. 21.10.010 Bike (or bicycle) lane. 21.10.020 Bike-pedestrian path. 21.10.030 Boarding house. 21.10.040 Building. 21.10.050 Building area. 21.10.060 Building envelope. 21.10.070 Building line.