Bro it is a great idea, and it is very useful, but it needs some modification. In your model we can see that you lift that platform thing, but in real life there is a little gap between train and platform and this lifting platform cannot happen, and to make this we need to remove some part of the platform and it would lead to a small but non- negligible loss of infrastructure. So, I came up with an idea for that problem. We can replace lifting thing with a vertically sliding Baricade, and this would save a lot of space and we can make the height of barricade up to platform's Height and still we won't get any issues with the infrastructure or other things. I have just put my point of view's Issues and solution, But your IDEA is GREAT😀😀😊😊

Nice bro❤

Mast

Which metarial is needed

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Pls tell that which material is needed

What are the material required

Plz give sensor buy link or name

Bro aap chhattisgarh se ho ??

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