in general, kalal mine has many problems, for example outside bashi, when the sun shines in the morningder the sunlight until the night, the name is clear, the mine is also the fire, the rain is hard, the same fear that the moment you go, you are already playing again. it's a really hard job because there is noise pollution, for example, air pollution is toxic here, and there is a risk of falling mountains, throwing stones, and being stuck alone, and god forbid there will be an explosion , and tons of rain will fall. it hurts your eyes. at least you have to wait two or three minutes to rub your eyes to get familiar with the outside light again. for example , there is gas pollution in the tunnel. the car is harmful to the body because the device works in it, the truck goes in it, the loader goes in it, it is too long to put a fan on us, but the capacity for the fan to pull, for example, 3 km or 4 km, is all drained. they can't carry out a very heavy fire here, where the materials are taken, enter the mine, the materials are placed , and the explosion process is very complex and heavy, bo