Sec. 15.04. Shut-off valves shall be installed, after the effective date of this Act, every 1,000 feet in all air lines and, in all branch air lines at a point near the mai.
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/il/chapter-225/act-705/15-04A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Sec. 15.04. Shut-off valves shall be installed, after the effective date of this Act, every 1,000 feet in all air lines and, in all branch air lines at a point near the main air lines.