11 Equipment
11.01.00 Operation and Maintenance of Equipment
11.01.10 Operation and Maintenance of Vehicle and Pedestrian Equipment 11.01.20 Operation and Maintenance of Commercial Equipment 11.01.30 Operation and Maintenance of Residential Equipment 11.01.40 Operation and Maintenance of Foodservice Equipment 11.01.50 Operation and Maintenance of Educational and Scientific Equipment 11.01.56 Operation and Maintenance of Observatory Equipment 11.01.60 Operation and Maintenance of Entertainment and Recreation Equipment 11.01.70 Operation and Maintenance of Healthcare Equipment 11.01.80 Operation and Maintenance of Facility Maintenance and Operation Equipment 11.01.90 Operation and Maintenance of Other Equipment