Section 4(1) in The Chennai Metro Railway (Carriage and Ticket) Rules, 2014
(1)No person shall take or cause to be taken on the Metro Railway the following dangerous materials, namely :-(a)Explosive substances which possess risk of explosion or fire or both;(b)gases compressed, liquefied or dissolved under pressure;(c)petroleum and other inflammable liquids;(d)inflammable solids;(e)oxidizing substances;(f)poisonous (toxic) substances;(g)acids and other corrosives;(h)radio active substances;(i)weapons, arms and ammunitions; and(j)any other article declared as dangerous material by the metro railway administration from time to time.
