What occupations can be called "exchanging life for money"?

What occupations can be called "exchanging life for money"? ?

As far as I know, there are many occupations in which life is exchanged for money, such as the people's police who have been fighting gangsters for a long time, the fire officers and soldiers who put out fires and saved people, and Spider-Man who is hung by ropes to clean windows or decorate the exterior of high-rise buildings in cities. These people work at the risk of their lives.

There is also a senior engineer, especially one who is engaged in the scene, which is very dangerous. Our big family is engaged in repairing roads, tunnels and bridges. I studied road engineering and bridges at school. I used to work in construction sites, but I do quality inspection in the industry and occasionally go to the construction sites to have a look. I don't know what it's like to build a tall building in the city, but when we build an expressway, no matter where we are, several people will die in the process of road construction. Several people will die at each construction site, which is a conservative estimate. Some construction sites have a special geographical location, which may be engaged in special work, and more people die.

The first site I went to was a large-scale project department, because the amount of work was not large. I forget how long the road is, but there is a flat road, a culvert and a super bridge in this section. Generally speaking, there are many types of bridges, but the size is divided in this way, starting with culverts, culverts, small bridges, bridges and extra-large bridges. The super-large bridge is a super-large bridge with large span and high driving height. Several people died at the construction site I went to, and three people died before the project was completed. Generally speaking, it is the most dangerous to work high above the ground without wearing a seat belt, and the safety requirements on the construction site are also very strict, but some people are unruly and believe in evil.

One fell directly from the bridge into the river below and drowned, and the other was killed by flying stones when blasting the subgrade. It is also not dangerous for people who want to do aerial work and blasting operations. Actually, it's really dangerous to work everywhere. One of them died while digging a pile. After digging, he needs to go down and have a look. He went into the well alone without taking any protective measures, so he died of lack of oxygen.

When mixing concrete, the beam of that bridge is cast-in-place box girder. There are many kinds of bridges, and the box girder is hollow. One day, while mixing concrete in the box girder, a migrant worker accidentally fell from the top of the box girder. Fortunately, he just fell on the formwork in front of the hollow part of the box girder, but was pierced by the steel bar, and several other fractures were made. If the formwork had not just been set up that day, it is estimated that he had fallen directly into the river below.

This is a case that I personally participated in. Usually, when attending a safety class in a meeting, the safety minister showed many videos of the accident scene to everyone in the conference room. There are also many dangerous ways to die in engineering, which is no different from a car accident. Some are accidentally involved in the mixer when mixing concrete, and the whole body is smashed. Some people accidentally fell and died because they didn't wear a seat belt when working high above the ground, and some people fell and died because the crane driver couldn't control it well and was directly hooked by the crane. Some people were killed by falling steel bars on the construction site without wearing a helmet, and there were countless ways to die.

And the father of my child. Many people are often buried alive when digging tunnels in some company projects of their company. One night in the process of tunneling, because it rained every day and the soil was loose, the tunnel suddenly collapsed and more than 30 people were buried alive. The construction site is in other provinces. After receiving the notice, the company sent many people to rescue, and local firefighters also participated in the rescue. But in the end, almost 20 people did not survive, so it was glorious.

As far as I know, and I personally think, these are jobs that make money from life work. People's police, firefighters and construction workers are in danger beyond their control. When they choose these industries, they are very passive about life risks. Doing these jobs is really dangerous everywhere.