In this way, even if other drivers close the windows and turn the music in the car loudly, they will still not be able to hear the sound of the sirens.

Because the high-frequency sound of the sirens will be more or less transmitted to the ears of other drivers, and the low-frequency tremor of the corresponding frequency is unstoppable by the vehicle body.

The high and low frequencies complement each other and will directly stimulate the person who hears the sound. As long as the person is awake, he will not feel the arrival of the police car.

In this case, if the road is still not given up and the traffic is not cooperated with, the police can prosecute them, and the lawyers involved in the case cannot waive them.

Another advantage of this alarm is that it reduces the high-frequency sound of the siren. New Zealanders hate police cars pulling sharp siren and roaring past their doorstep.

With low-frequency alarms, the high-frequency sound of the sirens is only used for appearance.

The modification of the police car in charge of O'City, Wang Bo took his men to drive over on Tuesday. Sheriff Smith smiled when he saw it and said, "Every time I see your police car, I find it very interesting."

The police cars in Sunset Town include sports cars, jeeps, and SUVs. Even if New Zealanders advocate personality, few police cars from the police station are as complicated as the variety.

Having joked with Wang Bo's police car, Sheriff Smith asked the secretary to hand him a cup of coffee and asked his most concerned question: "How are my two police dogs training?"

Wang Bo was ready and turned on his phone to show him the video.

The Heart of the Basil also has an effect on the two puppies, which can slowly activate their intelligence to a certain extent. This way, with the training of the Soldier, both puppies have gained recently.

In the video, Brother Bing demonstrated various passwords, which were relatively simple, such as getting up, sitting down, moving forward, retreating, refusing to eat, running, jumping, etc.

Sheriff Smith's eyes lit up after seeing the video, and his attention was so focused. He watched it twice before stopping and asked, "How many instructions have these two dogs learned now?"

A dog that can learn twenty instructions is a qualified police dog.

However, this problem stumped Lao Wang. He was not a dog trainer and didn't care about this issue.

In this way, he could only open his head and say: "Oh, they are very smart and have learned about eighty or ninety instructions."

"Eighty or ninety?" Sheriff Smith was stunned.

Of course this is a misunderstanding in communication. Wang Bo habitually used Chinese English and said eighty to ninety to eighty to ninety, so he explained.

Even after learning eight or nine instructions, Sheriff Smith was satisfied. The puppy is only a little over two months old and is still young. It is a miracle to learn so many instructions at this time.

Police dogs have an important position in the New Zealand police system. There is a saying in the police circle that you should raise a dog if you have something to do.

Therefore, Wang Bo now has an extraordinary status in the Aocheng Police Department.

Aiwu and Wu, his status is high, and the police car he brought also has a high status. The repair shop that cooperated with the police station first modified and upgraded their police cars.

The mechanic in charge of changing the car said: "Sir, I will first introduce to you that although the low-frequency alarm is effective, the low-frequency sound waves are very annoying and may even cause physiological disorders in the human body."

"So, this has usage restrictions. It can only be manually activated by the driver when the high-frequency alarm sounds, and the conditions for activation are as follows:"

"First, chasing the car, and the car in front doesn't stop."

"Secondly, through busy traffic intersections, and there are a lot of vehicles driving."

"Third, the police car was blocked and the vehicles in front were not proactive enough to give way, so that they could drive it away."

"When at night, or when there are not so many traffic participants on the road, it is best not to use low-frequency alarms for police cars. After all, you vowed to carry out humanized law enforcement when you joined the company."

Wang Bo thought about it, have he made such a vow? If he had no impression, he would never have made it.

The difficulty of this system is that it is necessary to unify the high-frequency sirens sound and low-frequency alarm, and the installation is very fast. It takes an afternoon, and Wang Bo and others went shopping in Aocheng.

Major hospitals in Aocheng began to conduct biennial women's **** x-ray examination activities. Wang Bo scratched his head when he saw it and said, "We should start this activity too, right?"

Asulu smiled and nodded: "Yes, boss, I hope I can help the doctor at that time, after all, I am also a member of the hospital."

In New Zealand, women have a unique medical benefit, which is to receive a free **** x-ray test every two years.

This is a health census program designed to help women detect breast cancer in the early stages. It has been launched nationwide in New Zealand. The purpose of launching this census is very simple, to reduce the mortality rate of women suffering from breast cancer.

Breast cancer is very rampant among women around the world, and as they grow older, women are more and more likely to develop breast cancer.

What’s so annoying is that there is no better way to warn this disease except for examination.

According to statistics, three-quarters of women with breast cancer are over 50 years old, but most women with breast cancer do not have a family history.

In other words, based on data statistics, it is not possible to judge whether a woman is prone to breast cancer based on her family’s previous medical history. It is best to pass a test.

This census is biennial. At the beginning of the last time, there was no community hospital in Sunset Town, so it could only be carried out at Aocheng Hospital.

Now, there is also a hospital in Luoshen Town, and it is easy for women in the town to check.

This job naturally requires dealing with women, which is still a bit tempting for men.

The police car was equipped with a low-frequency alarm, and the group went back.

Wang Bo wanted to go to the hospital to discuss the matter of launching a census operation immediately. At this time, Serbian carpenter Dayan told him that the first observation deck had been built.

The observation deck is to be used in the stadium, and Dayan is also doing its work there. Wang Bo has only paid attention to the flower fields during this period, but the stadium has not paid much attention.

When I drove to the stadium, I saw a wooden tower at least five or six meters high from a distance.

This wooden tower is constructed in a normal manner and is built using monitored Koret trees and pine wood.

Dayan set up the observation deck into two levels, and the middle and top floors can be treated with people.

And he cleverly dealt with the movement problem. Large tires were installed under the observation deck. These four tires can be used to strengthen the stability of the observation deck. If necessary, they can also be used to move.

Dayan introduced: "When moving, just use horses to pull. I see that there are many horses in the horse farm now, so you can use them."
Chapter completed!