Mysore/Mysuru: The three-day third State-level convention of Karnataka Shamiyana Owners Federation, organised under the joint aegis of Karnataka Rajya Shamiyana Decoration, Dhwani Mattu Belaku Kshemabhivruddhi Sangha,  All India Tent and Decorators Welfare Association and Mysuru District Pandal Owners Association,  concluded at Dasara Exhibition Grounds on Tuesday. Addressing the convention, Karnataka Shamiyana Owners Federation President R….