/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: royasim https://cdn.slidesharecdn.com/profile-photo-royasim-48x48.jpg?cb=1535391404 A die hard soldier retired from IAF.Self employed main forte Alternate energy, renewable energy,high temp application, Designer of Producer Gas plant. Vice President-KAMARHATI CIVIL RIGHT PROTECTION MANCHA. General Secretary DAKSHINESWAR SAPTARSHI WELFARE SOCIETY