It shall be the duty of all members of the Fire Department to enforce all provisions of this Code and other laws and ordinances covering the following:
(A) The prevention of fires.
(B) The storage and use of explosives and flammables.
(C) The installation and maintenance of automatic and other private fire alarm systems and fire extinguishing equipment.
(D) The maintenance and regulation of fire escapes.
(E) The means and adequacy of exits in all buildings regulated by the Fire Prevention Code.
(F) The investigation of the cause, origin and circumstances of fire.
(`90 Code, § 8-56)