substantive sections dealing with fire suppression equipment, particular hazards such as containers and transportation for combustible materials, and specific rules for hazardous occupancies, industrial processes, and exhibitions. Sections may establish the requirements for obtaining permits and specific precautions required to remain in compliance with a permit. For example, a fireworks exhibition may require an application to be filed by a licensed pyrotechnician, providing the information necessary for the issuing authority to determine whether safety requirements can be met. Once a permit is issued, the same authority (or another delegated authority) may inspect the site and monitor safety during the exhibition, with the power to halt operations, when unapproved practices are seen or when unforeseen hazards arise. List of some typical fire and explosion issues in a fire code Fireworks, explosives, mortars and cannons, model rockets (licenses for manufacture, storage, transportation, sale, use) Certification for servicing, placement, and inspecting fire extinguishing equipment General storage and handling of flammable liquids, solids, gases (tanks, personnel training, markings, equipment) Limitations on locations and quantities of flammables (e.g., 10 liters of gasoline inside a residential dwelling) Specific uses and specific flammables (e.g., dry cleaning, gasoline distribution, explosive dusts, pesticides, space heaters, plastics manufacturing) Permits and limitations in various building occupancies (assembly hall, hospital, school, theater, elderly care, child care centers) that require a smoke detector, sprinkler system, fire extinguisher, or other specific equipment or procedures Removal of interior and exterior obstructions to emergency exits or firefighters and removal of hazardous materials Permits and limitations in special outdoor applications (tents, asphalt kettles, bonfires, etc.) Other hazards (flammable decorations, welding, smoking, bulk matches, tire yards) Electrical safety codes such as the National Electrical Code (by the National Fire Protection Association) for the U.S. and some other places in the Americas Fuel gas code Car fire Public fire safety education Most U.S. fire departments have fire safety education programs. Fire prevention programs may include distribution of smoke detectors, visiting schools to review key topics with the students and implementing nationally recognized programs such as NFPAS "Risk Watch" and "Learn not to burn". Other programs or props can be purchased by fire departments or community organizations. These are usually entertaining and designed to capture children's attention and relay important messages. Props include those that are mostly auditory, such as puppets and robots. The prop is visually stimulating but the safety message is only transmitted orally. Other props are more