(a) Dust collectors, other than water-spray type collectors, shall be located in separate fire-resistive and explosion-resistive vented rooms or shall be placed outside of buildings.
(b) Sections 3155.75 to 3155.77 shall govern blower and exhaust systems installed for the purpose of removing or conveying dust, stock and refuse by means of air either under positive pressure or exhaust suction.
(Ord. No. 991-49. Passed 6-27-49, eff. 6-27-49)