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] [Section 72(2)] [Section 72] [Entire Act] State of Jharkhand - Subsection Section 72(2)(a) in Bihar Factories Rules, 1950 (a)All the walls an roof of the building shall be of suitable heat resisting materials and shall be waterproof. The floors and walls to a height of 3 feet shall be so laid or finished as to provide a smooth, hard and impervious surface.