Sec. 17.03. When not undercut or sheared, the entry and crosscut may be advanced concurrently, but no room shall be opened in advance of the last open crosscut; and after t.
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/il/chapter-225/act-705/17-03A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Sec. 17.03. When not undercut or sheared, the entry and crosscut may be advanced concurrently, but no room shall be opened in advance of the last open crosscut; and after the entry has advanced 15 feet beyond the location of a new crosscut, only one shot shall be fired in the entry to two in the crosscut at the same shooting time.