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Psychologists to San Francisco Bay Bridge construction process is divided into two stages: 1) no safety net to stage; 2) phase of the safety net. Bay Bridge project at the beginning, did not take any measures to protect labor. High above the ground workers had fallen into the wrong step in life, things fall deaths occur from time to time. Under the bridge that always gather a group of the nike dunk, the people fell off, and so on, he would rush to apply for the vacancy. “No safety net stage,” Bay Bridge project took a total of more than 20 lives. Once the project because of serious injuries and stagnation.
Later, the construction company to invest 100,000 U.S. dollars to install a huge safety net. Construction of the outcome than ever before to improve the efficiency of the 1 / 4. It is only 25% of the speed on the company for nearly millions of dollars in benefits. Even stranger is the safety net installed, until the completion of the bridge, only 10 people to fall off. Of course they are a safety net to catch, scared yet unhurt. This is a safety net value for money.
Psychologist explained that the role of fear, the human ability to coordinate limbs, the sense of balance, speed and sense reaction would be weakened. Can be seen as a safety net to protect not just an accident, more importantly, to help overcome the fear of construction workers to enable them to a small accident.

This is a natural bathing beach. On the beach of fine sand covered with a crystal clear, thick, soft, bare feet step on how hard nut to crack, get comfortable.
From the beach to swim to the sea, about toRunescape Gold meters on a “restricted area.” The so-called “closed area”, that is to say, thismeters of the seabed is flat and safe, but water depths of up to eight Yimi Qi; inmeters, just like the seabed cliff Like the towering, straight. Uniform to go bottomless, unfathomable. Here the water temperature suddenly dropped more than 10 degrees, and there are jordan shoes come and go, very terrible danger. It is said that the annual summer season, there have occurred many visitors drowning accident.
Later, bathing beach for security reasons, about 100 meters in the Office of the sea up a “red line”, warning swimmers, “the end” and not to swim forward, otherwise there is danger. Why did not the “red line” drawn meters, 100 meters may be in it? Managers said that to do so is to leave room for the large number of insurance Coefficients, the event was to cross the “red line”, and Qi Bashi-meter “,” it is safe, not a “red line” will occur What the accident. If there is any danger, never too late to save. Shows that the managers of the state of mind was the thought. However, it is difficult to imagine and understand that the “red line” marked, there are still some who do not listen to the call reckless, Duchuang “red line” and take risks. It was also nonchalant: “What are they afraid of, there are tens of meters from the red line in the past only to the danger zone miles.” Calm thought, very insurance. It does not know that Rs Powerleveling“security zone” it is not “safe”, it was a travel slipped in all of a sudden on a tour of the “abyss”, no longer a Shangbu Lai.
It was later pointed out that even the “red line” moved to the meters, is “safe room” not to stay and lead a line that is the “gate of hell.” So “alert”, was effective. Since then, no one can dare to risk their lives to cross the “red line”.