How big is the blind spot of big trucks?

The blind area of large trucks is very wide, mainly including 8 places, specifically:

1, right in front of the car, within 2.5 meters.

2. The left front of the car is a blind spot, which can be seen by any driver.

3. The right front of the car is a blind spot, and no matter what driver can see it.

4. The driver's left side is a semi-blind area, so it is not easy for the driver to observe when the car turns left.

5. The driver's right side is a semi-blind area, so it is not easy for the driver to observe when the car turns right.

6. Right behind the rear of the car is the blind area and dead angle of the driver's vision.

7. The left rear side of the car is a blind spot, which is also a dead corner of the driver's vision.

8. The right rear side of the car is a blind spot, which is the dead corner of the driver's vision.