DESIGN AND DEVELOPMENT OF TRAIN STAIRCASE MECHANISM FOR EASY ACCESSIBILITY OF PASSENGERS TO ACHIEVE LOW LEVEL PLATFORM - Khode, Saurabh Madhukar; Shaikh, Kaif Mukhtar; Shaikh, Naveed Nasir; Pawar, Rajendra Ambadas; Patil, Prof. Tushar R. (International Journal of Advance Research and Innovative Ideas In Education, 2022)