Anyone who has seen this movie knows the plot, and those who haven't, don't get any spoilers from us. We discussed how to flush two tons of diamonds down the sewer. Of course, it is a rough theory, and the detailed column formula will not be involved. The strict party should not come to pick and choose. In order to retaliate against the boss of the insurance company, Hubes chose to work as a cleaner in a diamond company that had business dealings with the insurance company. During the period, he had been thinking of various ways to get revenge, stealing the diamonds and asking the insurance company to pay huge insurance premiums, causing the boss of the insurance company to go bankrupt. one of the ways. Until he found out the internal letter that the heroine might be dismissed, with his observation and understanding of the heroine over the years, he thought that the opportunity had come. Because the heroine can help him solve a key problem and steal the password to the vault. As for the others, he has plans to deal with them, and they have been strategizing for a long time. According to the habit he has developed over the past 15 years, if he arbitrarily changes the operation process and operation time period, it will attract the attention of the security personnel. . It is difficult to complete the transfer of 2 tons of diamonds in this more than one hour, but it is completely possible. Try the analysis as follows. The specific gravity of diamond (diamond) is 3.52, which means that 1 cubic diamond has 3.52 tons, which is 3.52 times the mass of the same volume of water. Two tons of diamonds are about 0.568 cubic meters, of course, this does not consider her porosity, bulk density and so on. According to the sand and cement bucket trucks on general construction sites, about 5 trucks can be fully loaded. It is estimated to be about 7 or 8 cars according to the garbage sweeper of Hubus. Of course, the premise is that the bucket truck (garbage sweeper) must be reinforced, or it cannot withstand such a heavy load. Calculated by 8 cars, the weight of each car is about 250 kg, which is a little larger than two cases of ordinary 12-bottle Tsingtao beer (360×275×316) in terms of volume. When the tires are inflated, a normal labor force It's totally fine for people who push it to run 30 meters in one minute, and the road conditions are so good, they are all tiled floors, and the frictional resistance is small. Two tons of diamonds need to be shoveled to the wash basin with a small cup in eight times, and then flushed down, through the pipe of the wash basin to the underground water ditch, which takes some time (of course, this has been dealt with in the movie, and the cloth pipe is directly connected to the groundwater ditch). Under the wash basin, the water trap is removed, so that it will not be blocked and the flow rate will be faster). In general, the economical flow velocity of multi-storey houses for domestic use (without considering pressurization) is about 0.75m/s. The stacked length of 0.568 cubic meters of diamonds in a 300mm water pipe is 803 meters, according to 0. The flow rate of 75m/s takes about 18 minutes. When converting the time, consider the volume of water and artesian time, as well as the self-falling speed of the diamond in the vertical pipe. There is also a small episode here, because Hubus is flushing diamonds to the sewer (not filling diamonds into the game), and the water is constantly flowing, which causes a security guard to go to the toilet. The big diamond of the "South Africa Star" turned around and got stuck in the sink of the toilet. The next morning, when the security guards called Hubers in, the heroine was nervous for a while in the corner, and ended up stuffing a leather shovel. There is a great god who can drink alcohol and can drink a bottle of 550ml beer in 11 seconds, which is converted into a flow rate of 0.33m/s. This speed is very fast. Below is a compact full process timetable. Entering the vault for the first time (password to open the door and entering, because the security guards eat food and the time bought by Demi Moore with a phone call), it takes 3 minutes to delay in it for the first time (between the dazzling shock) and adjust the video surveillance of the watch by the way Time count: 3 minutes; 2 minutes for diamonds in the vault; 16 minutes for eight cars; 1 minute for opening and closing the vault door; 8 minutes for eight cars; 8 minutes for eight cars; 4 minutes; Adjustment time in the middle of the table The lost time of monitoring video is counted as 1 minute each time, eight minutes is counted as 8 minutes, and the rest of the lost time is counted as 10 minutes, and the time to clean the battlefield is 5 minutes, totaling 85 minutes. totally enough. As for the transfer process not being discovered by security personnel, this is mainly due to Hubers' 15-year familiarity with the workplace, his familiarity with the building structure and drainage system, his grasp of the character and working habits of the security personnel on site, and his understanding of the entire process. Well thought out (probably rehearsed in your head N times every night at work). After the installation of video surveillance, it is required to grasp the time more accurately, but the number of foot patrols by security personnel is correspondingly reduced. As long as the jumping time of the video surveillance on the side of the vault is well grasped, the degree of freedom will be higher. There are pros and cons. The only thing I can't understand is that the door of such an important vault is not automatically locked. After closing the door, it will not lock by itself. Hubus is not afraid of being locked inside. 33m/s. This speed is very fast. Below is a compact full process timetable. Entering the vault for the first time (password to open the door and entering, because the security guards eat food and the time bought by Demi Moore with a phone call), it takes 3 minutes to delay in it for the first time (between the dazzling shock) and adjust the video surveillance of the watch by the way Time count: 3 minutes; 2 minutes for diamonds in the vault; 16 minutes for eight cars; 1 minute for opening and closing the vault door; 8 minutes for eight cars; 8 minutes for eight cars; 4 minutes; Adjustment time in the middle of the table The lost time of monitoring video is counted as 1 minute each time, eight minutes is counted as 8 minutes, and the rest of the lost time is counted as 10 minutes, and the time to clean the battlefield is 5 minutes, totaling 85 minutes. totally enough. As for the transfer process not being discovered by security personnel, this is mainly due to Hubers' 15-year familiarity with the workplace, his familiarity with the building structure and drainage system, his grasp of the character and working habits of the security personnel on site, and his understanding of the entire process. Well thought out (probably rehearsed in your head N times every night at work). After the installation of video surveillance, it is required to grasp the time more accurately, but the number of foot patrols by security personnel is correspondingly reduced. As long as the jumping time of the video surveillance on the side of the vault is well grasped, the degree of freedom will be higher. There are pros and cons. The only thing I can't understand is that the door of such an important vault is not automatically locked. After closing the door, it will not lock by itself. Hubus is not afraid of being locked inside.
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