Tape measure scale
The metric scale of the measuring tape is the same as that of the measuring tape. One centimeter of the measuring tape is equal to one centimeter of the measuring tape, except for the Mongolian measuring tape used by black-hearted clothing merchants;
The reverse side of the tape measure is the city scale: city ruler, city inch; the front of the tape measure is divided into upper and lower parts, one side is the metric scale (meters, centimeters), and the other is the imperial scale (feet, inches).
Numbers on tape measure
The numbers on the tape measure are divided into two rows. One row of numbers is in centimeters/CM, and the other row is in inches. 1CM is about 0.3937 inches, and 1 inch is about 2.54CM. Therefore, the short distance between the two numbers is in centimeters. The longer one is inches, and the number fonts in centimeters are also smaller than those in inches, 100 cm = 1 meter. In use, the unit is generally in centimeters.