Chapter 1198 (1/2)
When Zhao Yu left Beigang city and returned to the Seven Star hanging coffin, it was more than 3 p.m.
About the arrest of the suspect Bai Lang, he has handed it over to the captain Fang Kaiyu; As for the interrogation of the staff of the funeral home and the search for Bai Lang's accomplices, Wu Xiumin was fully entrusted to preside over it.
Therefore, at the moment, it is still Xiong Wendong and a line of police officers who accompany Zhao Yu back to the bottom of the Seven Star hanging coffin cliff.
Through prior arrangement, when Zhao Yu and others arrived, several local boatmans who often run boats and professional engineers of ships were waiting there.
Although the specific form is not clear, Zhao Yu is now more inclined to the speculation that criminals use ships to put the bodies in hanging coffins.
He believes that criminals can completely refit an ordinary ship, and then install a group of lifting machines in the cabin, or simply drive the lifting car to the ship, so as to achieve the purpose of taking off!
However, in order to verify this possibility, he still found local boatman and professional ship engineers to discuss with them.
The Baisha River under the Seven Star hanging coffin is more than 30 meters wide. Although there is sediment on both sides of the river, there is still some depth in the middle.
Therefore, there are many ships passing through Baisha Hanoi, but most of them are cargo ships transporting goods.
At the moment, in order to see more clearly, the local police arranged several simple wooden boats. Zhao Yu and others came to the bottom of the cliff in this wooden boat.
While observing the cliff coffin, he discussed the method of transporting the body.
Looking up from below, you can see the cliffs nearly 70 meters high, which is even more magnificent.
As the cliff slopes inward from top to bottom, it seems that there is a sense of oppression that the building is about to collapse, which makes people feel dizzy.
”Officer...” at this time, a young engineer wearing glasses said, ”I calculated according to your idea before. I feel that it is still very difficult to use the elevator!”
”Oh,” Xiong Wendong hurriedly introduced to Zhao Yu when he saw this man talking, ”this is Wang Rong, an engineer of our Songzhou shipping company!”
Zhao Yu nodded and said hello.
”Officer!” Engineer Wang pointed to the river at his feet and began to elaborate his theory, ”the main difficulty is the problem of heavy load.
”Look... There are sand shoals on the side of the river near the cliff. You must stay away from ships in the river. If you get too close, you will run aground!
”Look again...” he raised his head and pointed to the hanging coffin above. ”The hanging coffins are all 20-40 meters high. If we make scientific assumptions, we must take the highest 40 meters as an example.
”Such a high height, if modern lifting equipment is adopted, it is absolutely impossible to reach such a high height as the scissor lift or lifting platform used in the repair of road lamps.
”What's left is only the hydraulic elevator or the ladder fire engine of the fire brigade...”
Oh
Listening to the explanation of engineer Wang, Zhao Yu couldn't help but praise him. He was worthy of being a educated engineer. He spoke logically and hierarchically, and listened very clearly.
”Let's first talk about the hydraulic elevator, which relies on the hydraulic cantilever to realize high-altitude operation!
”As far as I know, the most advanced elevator can reach about 30 meters,” engineer Wang continued. ”Moreover, the cantilever has strong extensibility. Even if the ship stops in the middle of the river, the cantilever can still extend to the cliff.
”In this way, the ship doesn't have to worry about being too close to the edge of the cliff and grounding.