Very nice sir aapka yah video dekh ke mujhe bahut achcha Laga proud few Garv hai mujhe ki hamare is Bharat mein bahut si Bharat railway ka Dhyan Rakha jata hai aur mujhe yah video dekh kar bahut hi achcha Laga ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
Does not look like mass production job. All manual processing and labour oriented job. Why Indian Railways, biggest in world, can't moderise the process.