Section 183(a) in The Building And Other Construction Workers '(Regulation Of Employment And Conditions Of Service) Central Rules, 1998
(a)the safety of building workers employed for the erection or dismantling of steel structures and prefabricated structures is ensured from danger by using appropriate means such as the following, namely:-(i)ladder, gangways or fixed platforms;(ii)platforms, buckets, boatswain 's chair or other appropriate means suspended from lifting appliances;(iii)safety harness, lifelines, catch net or catch platform;(iv)power-operated mobile working platforms;
