AN ORDINANCE AMENDING ORDINANCE NO. 574, S-2014 OTHERWISE KNOWN AS "AN ORDINANCE REGULATING THE SALE, POSSESSION, USE, DISPOSAL AND DISTRIBUTION OF FIRECRACKERS AND PYROTECHNIC DEVICES IN THE CITY OF MANDALUYONG AND PROVIDING FOR VIOLATORS THEREOF" BY ESTABLISING FIRECRACKER AND PYROTECHNIC ZONES AND FOR OTHER RELATED PURPOSES