Robel pole
So, Robel Pole is a kind of tool used by workers who build and repair train tracks. It's basically a long stick made of metal or fiberglass that has a flat bottom and a pointy top.
The workers use this tool to check if the railway tracks are straight and even. They place the flat bottom of the Robel Pole on the track and then look down the top of it. If the track is perfectly straight, they can see all the way down the pole. But if the track is uneven or curved, they won't be able to see all the way down.
Sometimes, workers also use Robel Poles to help them lift and move heavy pieces of track. They hook the pointy top of the pole into the track and use it like a lever to lift it up.
Overall, the Robel Pole is a really useful tool for anyone working on train tracks. It helps them make sure the tracks are safe and working properly.
The workers use this tool to check if the railway tracks are straight and even. They place the flat bottom of the Robel Pole on the track and then look down the top of it. If the track is perfectly straight, they can see all the way down the pole. But if the track is uneven or curved, they won't be able to see all the way down.
Sometimes, workers also use Robel Poles to help them lift and move heavy pieces of track. They hook the pointy top of the pole into the track and use it like a lever to lift it up.
Overall, the Robel Pole is a really useful tool for anyone working on train tracks. It helps them make sure the tracks are safe and working properly.