According to information posted by the US side, the ship CSB 8021 has been renovated and tested by the US side, handed over to the Vietnamese side, and set off to return home. Before handing over to the Vietnam Coast Guard, the ship CSB 8021 was completely repainted by the US side with Vietnam’s national emblem and flag; and especially, the US side removed some weapons from the ship. One of the weapons that was removed from the ship by the US, was the high-speed Phalanx artillery batteries used for close-range defense. The Phalanx short-range defensive high-speed artillery system, considered the standard weapon, appears on nearly every American warship. Born in the 80s of the last century, Phalanx high-speed cannon is designed to be able to fire automatically, its target is objects flying at close range, including aircraft, cruise missiles, … of the opponent. The strength of this weapon is that it has an automatic control mechanism, can use pre-installed radar, to follow the target and fire itself, the firing rate of the Phalanx high-speed cannon is up to 4500 rounds. /min – equivalent to about 75 tablets/second. Also one of the very powerful weapons, however, the US side did not remove the OTO Melara 76mm cannon from the CSB 8021 ship before handing it over to Vietnam. Designed by Italy in the 60s of the last century, the 76mm OTO gunboat is still commonly used on many small American and Western warships. One of the most “expensive” features of this gunboat is that it has an extremely fast rate of fire, up to a maximum of 85 rounds per minute – that is, firing twice every 3 seconds. In addition to the fast rate of fire, the OTO 76mm gunboat also has an extremely advanced cannon stabilization mechanism, which allows to accurately fire the target at a distance of over 10 km. The range of this cannon, depending on the type of ammunition, will be able to shoot up to 16 km to a maximum of 40 km with the most modern Vulcano version. For a fast rate of fire of up to 85 rounds per minute, all incoming OTO 76mm ammunition is housed in a rotating magazine with an electrically automatic reloading mechanism. Theoretically, this automatic magazine can hold up to 80 rounds – that is, with the maximum rate of fire, the 76mm Melara cannon can fire all the ammunition in the magazine in less than time. 1 minute. To ensure the ability to operate at high intensity, the OTO 76mm naval gun has a liquid-cooled mechanism, avoiding the temperature of the barrel and the firing mechanism being pushed up too high. This cooling system can use seawater or fresh water depending on different settings. Close-up of automatic ammunition of the OTO Melara 76mm cannon. Image source: USnavy. The “horrifying” rate of fire of the 76mm OTO Melara cannon on the American battleship Source: USnavy.

According to the new decision, VinSmart will stop the development of televisions and mobile phones, and switch to the development of smart features on vehicles and houses. Before this unexpected information, the public’s opinion was a lot of turmoil. Especially for those who regularly support Vietnamese goods, this is quite sad news. PT readers shared: “Vin has too many embraces. It’s the brightest hour in the car segment, so I hit hard. Unfortunately, Vsmart is okay but cheap. ” Many people feel sad when they lose a low-cost phone company created by Vietnam. In another aspect, many people think that this is the right decision because the current smartphone and television market is saturated, with very little space for development and competition. In addition, Chinese phone companies are also increasingly appearing in the Vietnamese market, making competitiveness in the industry on the rise. The public also commented that, because the business is right there, when Vingroup could not acquire LG, R & D was weak, at this point, the exit strategy is a good strategy. Everything is two-way, when there are many people expressing quite negative emotions to receive this information, there is a part of the public still acknowledging and appreciating what Vsmart has done for the time. by. For example, readers NM from Hanoi shared that: “Vsmart’s mission is like that, it is already complete. I do not know how sales, profit or loss, but thanks to Vsmart, the Vin brand has also reached all classes of users in the country, as a springboard for Vinfast to be born. Information about the warranty of VinSmart phones. In particular, many people have the same question: “Are Vinsmart buyers still under warranty?” Answering this question, Vingroup said that, regarding the products sold to the market, VinSmart commits to maintain the warranty, repair, and care as committed until the date that the customer no longer uses it. more products. In particular, a part of the phone software design department continues to research to upgrade and update Vsmart phones that have been sold to the market. “

Model house level 4 7×20 Thai roof Architectural features of Thai roofs are favored for their steep slopes, so they do not cause stagnation on the roof. As we all know, rain water standing on the roof for a long time will seep down to the ceiling, causing mold. Even when heavy rain can happen inside the house leaks, causing damage, affecting the health of the homeowner. In addition, the Thai roof design also has an effective sunscreen effect, helping the house to keep the background cool and stable. The large slope of the roof also helps with better air circulation. According to Vietnamese folk beliefs, this roof helps homeowners have good energy. Thai roof is combined with neoclassical architecture for the luxurious and classic 4-grade house model, highlighting the massive architecture of the overall architecture. The model of a grade 4 7×20 house with Thai roof uses extremely popular L-shaped architecture in rural Vietnam today or is used for houses built in the direction of villas today. Detailed design inside the house of grade 4 7×20 Thai roof. The layout plan for the second grade 4 7×20 house is as follows: Architects leave a small area in front of the house. Next is a compact single-door door into the living room space. In this model the living room is connected to the dining area and the kitchen area. Last placed home with the door to the drying area of ​​the whole family. House model level 4 7×20 has garage The grade 4 7×20 house model has a garage outside of the living area. With this design, the garage will not cause trouble, does not cause smells in the living area of ​​the whole family. This model uses modern architecture combined with A-shaped roof to help the overall design look compact and suitable for construction in the current city area. Similar to the level 4 7×20 house model with garage outside, this model brings classic elegance when choosing classic architectural style combined with impressive Thai roof. Class 4 7×20 house model has garage inside the house. With this garage part is arranged indoors, parallel to the living room. To separate these two spaces from each other, architects often use decorative wooden cabinets with empty spaces to both air and place decorations. The design ground for this category 4 7×20 house is as follows: