\"Why do you have to Struggle, if the clock can reduce the work load\" These clock are mainly used by railways and airport to keep accurate time all over the country.JTI drum clock are the only one among our clocks having a fixed size and a unique design based as per Indian government regulation JTI drum clock is a duel clock having two faces and a size of 2.5 feet with Illuminating dial this clock works a minicomputer to control the lights in the platforms and provide musical advertisements for sponsor companies.