Section 226(g) in The Rajasthan Building and Other Construction Workers (Regulation of Employment and Conditions of Service) Rules, 2009
(g)store places are so constructed that-(i)there is no risk of structural steel of prefabricated parts falling or overturning;(ii)storage conditions generally ensure stability and avoid damage having regard to the method of storage and atmospheric conditions; and(iii)rack are set on firm ground and designed so that units cannot move accidentally in such store places;