What is not the same as the tape and tape scale! Here is the ruler of dough tape? Does the tape measure refer to the steel tape measure?
The new rule is the same, the old tape will be stretched.
Where things are different, things are different.
From a measurement point of view, it must be a steel tape correctly. Because of its high strength and low elasticity, the measurement error is smaller. In formal measurement, it is necessary to use steel tape instead of leather tape. Said some of the popular, is the steel tape for you as long as the correct, regardless of his size, the error is very small, while the tape is different, too hard and some small hard there might be different. Actually, the steel tape will be more accurate. The cortex will have a certain extensibility because of the material. You will be more relaxed and loose than the result.
