Section R11-1-408. Construction of underground ventilation doors

Latest version.

All data is extracted from pdf, click here to view the pdf.

Ventilation doors shall be:

1.        Substantially constructed.

2.        Covered with fire-retardant materials, if constructed of wood.

3.        Maintained in good condition.

4.        Self-closing, if manually operated.

5.        Equipped with audible or visual warning devices, if mechanically operated.

Historical Note

Adopted effective August 18, 1980 (Supp. 80-4).

                    
                        var val = document.getElementById('citecontent').innerHTML;
                        art.dialog.defaults.title = window.location.href;
                        art.dialog.data('cite', val);
                        art.dialog.data('homeDemoPath', '/Scripts/plus/artDialog/');
                        art.dialog.open('/Scripts/plus/artDialog/citeiframe.html');