Fire and hazardous material simulators used as training apparatus comprised of computerized electronic controls and gas distribution and ignition systems, namely, programmable logic controllers, electrical panels, gas monitoring devices, portable electric generators, heat sensors, stainless steel piping, pressure regulators and valves, and propane that simulate the interior and exterior of real structures for use in training firefighters, first responders or other emergency personnel; fire training simulators; fire training centers as simulators comprised of metal and non-metal non-portable structures that simulate the interior and exterior of real structures, namely, buildings, industrial plants, gas meters, dumpsters, gas grills, motor vehicles, water craft and aircraft, computerized electronic controls and gas distribution and ignition systems; mobile fire training units in the nature of training simulators comprised of metal and non-metal portable structures that simulate the interior and exterior of real structures, namely, buildings, industrial plants, gas meters, dumpsters, gas grills, motor vehicles, water craft and aircraft, computerized electronic controls and gas distribution and ignition systems; metal and non-metal portable and non-portable structures in the nature of training simulators that simulate the interior and exterior of real structures, namely, buildings, industrial plants, gas meters, dumpsters, gas grills, motor vehicles, water craft and aircraft used in teaching firefighters, first responders or other emergency personnel how to fight fires, navigate through the building, industrial plant, motor vehicle, water craft or aircraft during a fire, conduct forcible entry and handle hazardous materials; mobile fire training apparatus; mobile fire training apparatus, namely, propane fire training trailers, Class A fueled fire training trailers, flammable liquids and gas trailers, USAR training trailers, forcible entry training trailers, mobile cars, gas tankers, and aircraft, all of the foregoing used to train firefighters and emergency personnel in the field of managing fires and hazardous materials