Unlock Advanced Research with PRISMAI Integrated with over 4 crore judgments and laws — designed for legal practitioners, researchers, students and institutions - Know your Kanoon - Doc Gen Hub - Counter Argument - Case Predict AI - Talk with IK Doc - ... Upgrade to Premium Document Options Get in PDF Print it! [Cites 0, Cited by 0] [Entire Act] State of Jharkhand - Section Section 621 in Bihar Education Code, 1961 621. Ventilation. - The class room should be in a single row and not more than 4 feet of space should be left between the top of the windows and the roof; all windows should be made to open completely.(Hygiene Conference : R. & O. page 548.)
