Report Draft 3
1 Background Hand grips in public trains are of paramount importance when it comes to safety of the trains commuters. As the train moves, standing commuters will use the hand grips to keep their balance. During peak hours, 84.4 % of commuters are standing. Out of the standing commuters, only 19.3 % are able to use the support poles while the 20 % will need to use the hand grip instead according to Ng (N.D). The grab handles in Singapore’s MRT are suspended at approximately 170cm, 4 cm shorter than the average height of a Singaporean male at 174cm as stated by Toh (2010). Based on an earlier survey conducted for this project, 88% of respondent find the hand grips to be an obstruction. With the current design, the hand grips swing back and forth while the train moves or when the previous person holding it releases. Commuters standing in the range of the swinging motion of the hand grip may get hit by it. In the conduct of an evacuation, commuters w...