/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: bishwajitsingh77 https://cdn.slidesharecdn.com/profile-photo-bishwajitsingh77-48x48.jpg?cb=1523383620 Engineer, Integrated Design Consultants, 1/12A (2nd Floor), Humayan Road, Block-B, Mohammadpur, Dhaka-1207.