Bulletproof shields can be said to be one of the necessary equipment for security personnel. Why is this? We all know that social security is a very important part of the process of building a harmonious society. Therefore, police officers must use bulletproof shields, which are extremely important in some cases.

Let's talk about the role of the bulletproof shield. First of all, let's understand its history. It is a kind of equipment very similar to the medieval shield. It can be used to push the opponent and protect yourself in the process of use. It has certain impact resistance and puncture resistance, so it can withstand attacks by some hard objects, blunt weapons and unknown liquids, as well as low-speed bullets. However, it should be noted that it cannot withstand explosive fragments and high-speed bullets, so you also need to pay attention to the occasion when using it.