 ुछ जी बन भाँत भीज्गा नहीं बाँचात Rafat ौग तो आधीकन्ठा की तेल चार में से आपता नहीं जी थी बबता बहीगाने में आपकद है। Chathukas has a whole call of people with students working on industrial engineering. So,they did a lot of trials on this. They are the ones who told us that you need a head rest. So we provide a head rest for the pilgrim. And we also got a challenging aspects. The dimensions you can see it are the dimensions that can be critical. because this are the spaces in which the water is sitting. वेछ आच़के अँदेगान देईगाने कौड़ know the group comes together they could be different heights of people right for their heights they go and customize the production to their need. So now here I am coming with a standard design and the dimensions are varying. So we had a tough problem and the same thing happens with your mass production products. How will you make adjustability in this? If I add adjustability in this what will happen? Longitivity, cost, all those factors will come in. So we had a very tough lesson of studying the anthropometric data of all the porters. Coming back on to the drawing board and checking out what exactly can we do with these dimensions. They were very happy because it is more compact. The center of gravity was taken very well so they were extremely happy because when you do customized production at their end sometimes the vendor doesn't do good work. So here we give them excellent dimensions, excellent control. So they were very comfortable and happy. These are all the initial study of what all happens with their musculoskeletal discomfort because of those heavy loads. Even if you reduce 10 kilos or 5 kilos you have tremendous amount of advantage. So that advantage we took into our stride and then we went and checked what happens with the final. So in the final one they again came up with lot of suggestions. They said the headrest actually makes a pilgrim sleep. And what happens if the patron sleeps on the palki? It goes out of balance. The guy is going like that and getting up like that. And the porters are waking up the guy. Sonamath, Sonamath. The people are sitting in the palki and not supposed to sleep. You are putting them on a swing and you are asking them not to sleep. It's like that. So how do you bring in that discomfort so that they don't sleep? So what is more important? More comfort and risky fall or discomfort and safe journey. Very big challenge. These are called trade-offs in design. And I have nitty... They say that no, no, we want to make the person very comfortable. There is no question about that. And I would say no, no. We need to trade-off comfort to safety. So the headrest was removed. Rest of the patterns were very good. The dimensions were accurate. They wanted a very good footboard over here so that the pilgrim doesn't slip off. So we gave a wonderful footboard to them. We gave a place for them to store their bags. If you can see the place for bags. Strong grips. Correct ergonomic incline. And with all that, we again went back to our study of what is happening with the palki. We already came to the 4th product. We need to now move fast. So the weights are ranging from 38 kg to 70 kg. The current palki. So we want to at least bring them down to 34, 30 to 30. Even 1 kg less is great. Portals are required to trek for 28 km in a day up and downhill. They usually take 4.5 hours so it's pretty arduous. Due to the heavy load on the shoulder, they shift quite a bit. We saw that. So the shifting should be very convenient and easy. Our major focus is to reduce the strain. Should increase porter comfort. And should not destroy the current likelihood porter. This is very important. The likelihood should not go. It should become more comfortable and easy for them. We again had some very important study from the anthropometric data. Niti again pitched in with their studies. And finetuned the dimensions effectively after the studies. So we finetuned the gaps between the first porter, the second porter, the third and the fourth. Make our final design.