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How to calculate and set out the road slope It is known that the elevation of point a is 0.200, the elevation of point B is 0.000, the distance between two points is 21m, and the slope is 1%. How to use the level to measure the slope and set out
2 divided by 21 is equal to 0.00952. Actually, it is about 0.01, which is 1%. From point B, it is 1 cm above one meter. The actual construction is 10 cm above 10.5 meters
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