No person shall bring into or carry in a facility or train any explosives, acids, inflammables, compressed gases or articles or materials having or capable of producing strong offensive odors, explosion or fire, or articles or materials likely to endanger persons or property. No person shall bring or cause to be brought into or kept in a facility or train any signal flare or any container filled with or which has been emptied or partially emptied of all oil, gas, petroleum products, paint or varnish.