The provisions of Section 904 of IBC are adopted by reference with the following modifications:
1. Revise Section 904.2 to read:
"904.2 Where permitted.
Automatic fire-extinguishing systems installed as an alternative to the required automatic sprinkler systems of Section 903 shall be approved by the fire code official. As a condition of approval, the fire code official may require signs indicating the type of alternative automatic fire-extinguishing system be installed in prominent locations at each building entrance."
2. Revise Section 904.2.2 to read:
"904.2.2 Commercial hood and duct systems.
Each required commercial kitchen exhaust hood and duct system required by the Chicago Fire Prevention Code or Chicago Mechanical Code to have a Type I hood shall be protected with an automatic fire-extinguishing system installed in accordance with this code."
3. Revise Section 904.11.1.4 by replacing "an approved" with "a."
4. Revise the exception to Section 904.12 by deleting "Section 304.1 of."
5. Revise Section 904.13 by deleting item 3.
6. Revise Section 904.13.1.1 by deleting "approved."
(Amend Coun. J. 2-19-20, p. 14473, Art. II, § 30)