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Temperature difference between cement floor and air temperature
10 degree to 15 degree.
Usually in summer, at the same time, the temperature of cement floor is 10 degrees to 15 degrees.
The temperature commonly used in meteorology refers to the air temperature in a white louver box at 1 0.5 meters above the ground, in a ventilated place and on the grass. The reason why the temperature at the height of 1 0.5m is measured is because this is the height at which most people breathe. At this height, the temperature unaffected by sunlight and strong winds is the temperature of most people's living environment.