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Сообщество лидеров гильдий
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| HarryTaw | Дата: Воскресенье, 12.01.2025, 09:23 | Сообщение # 4591 |
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Группа: Гости
| Most plane crashes are ‘survivable’
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First, the good news. “The vast majority of aircraft accidents are survivable, and the majority of people in accidents survive,” says Galea. Since 1988, aircraft — and the seats inside them — must be built to withstand an impact of up to 16G, or g-force up to 16 times the force of gravity. That means, he says, that in most incidents, “it’s possible to survive the trauma of the impact of the crash.”
For instance, he classes the initial Jeju Air incident as survivable — an assumed bird strike, engine loss and belly landing on the runway, without functioning landing gear. “Had it not smashed into the concrete reinforced obstacle at the end of the runway, it’s quite possible the majority, if not everyone, could have survived,” he says.
The Azerbaijan Airlines crash, on the other hand, he classes as a non-survivable accident, and calls it a “miracle” that anyone made it out alive.
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kraken
Most aircraft involved in accidents, however, are not — as suspicion is growing over the Azerbaijan crash — shot out of the sky.
And with modern planes built to withstand impacts and slow the spread of fire, Galea puts the chances of surviving a “survivable” accident at at least 90%.
Instead, he says, what makes the difference between life and death in most modern accidents is how fast passengers can evacuate.
Aircraft today must show that they can be evacuated in 90 seconds in order to gain certification. But a theoretical evacuation — practiced with volunteers at the manufacturers’ premises — is very different from the reality of a panicked public onboard a jet that has just crash-landed.
Galea, an evacuation expert, has conducted research for the UK’s Civil Aviation Authority (CAA) looking at the most “survivable” seats on a plane. His landmark research, conducted over several years in the early 2000s, looked at how passengers and crew behaved during a post-crash evacuation, rather than looking at the crashes themselves. By compiling data from 1,917 passengers and 155 crew involved in 105 accidents from 1977 to 1999, his team created a database of human behavior around plane crashes.
His analysis of which exits passengers actually used “shattered many myths about aircraft evacuation,” he says. “Prior to my study, it was believed that passengers tend to use their boarding exit because it was the most familiar, and that passengers tend to go forward. My analysis of the data demonstrated that none of these myths were supported by the evidence.”
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| Tommyfounc | Дата: Воскресенье, 12.01.2025, 09:25 | Сообщение # 4592 |
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Группа: Гости
| New Glenn’s first flight
Blue Origin formally announced the development of New Glenn — which aims to outpower SpaceX’s Falcon 9 rockets and haul spacecraft up to 45 metric tons (99,200 pounds) to orbit — in 2016.
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The vehicle is long overdue, as the company previously targeted 2020 for its first launch.
Delays, however, are common in the aerospace industry. And the debut flight of a new vehicle is almost always significantly behind schedule.
Rocket companies also typically take a conservative approach to the first liftoff, launching dummy payloads such as hunks of metal or, as was the case with SpaceX’s Falcon Heavy debut in 2018, an old cherry red sports car.
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Blue Origin has also branded itself as a company that aims to take a slow, diligent approach to rocket development that doesn’t “cut any corners,” according to Bezos, who founded Blue Origin and funds the company.
The company’s mascot is a tortoise, paying homage to “The Tortoise and the Hare” fable that made the “slow and steady wins the race” mantra a childhood staple.
“We believe slow is smooth and smooth is fast,” Bezos said in 2016. Those comments could be seen as an attempt to position Blue Origin as the anti-SpaceX, which is known to embrace speed and trial-and-error over slow, meticulous development processes.
But SpaceX has certainly won the race to orbit. The company’s first orbital rocket, the Falcon 1, made a successful launch in September 2008. The company has deployed hundreds of missions to orbit since then.
And while SpaceX routinely destroys rockets during test flights as it begins developing a new rocket, the company has a solid track record for operational missions. SpaceX’s Falcon 9 rocket, for example, has experienced two in-flight failures and one launchpad explosion but no catastrophic events during human missions.
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| Pedrounife | Дата: Воскресенье, 12.01.2025, 09:27 | Сообщение # 4593 |
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Группа: Гости
| Chile’s President Boric leads journey to South Pole in historic trip
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Chile’s President Gabriel Boric travelled to Antarctica’s South Pole on Friday, a place where no other Latin American president has set foot, according to the Chilean government.
Boric led the historic two-day trip, named Operation Pole Star III, to extend the environmental monitoring of pollutants on Antarctica, Chile’s government said in a statement.
He travelled with scientists, armed forces commanders and government ministers from the Chilean capital of Santiago to Punta Arenas, a city in southern Chile, public broadcaster Television Nacional de Chile (TVN) reported. From there, they made several stops before finally reaching the US-run Amundsen-Scott South Pole Station, according to TVN.
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Chile is one of seven countries that has a territorial claim in Antarctica, alongside Argentina, Australia, France, New Zealand, Norway and the United Kingdom.
It is also a signatory of the Antarctic Treaty, which dictates that the continent may only be used for peaceful and scientific purposes.
While Chile has historically carried out scientific activity in Antarctica’s northern sector, the country’s government is now hoping to expand research into the west of the continent, its statement said.
Boric called his trip to the South Pole an “honor” and a source of pride, TVN reported.
“This is a milestone for us. It is the first time a Chilean and Latin American President has visited the South Pole,” he said, according to TVN.
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| JoshuaDaw | Дата: Воскресенье, 12.01.2025, 09:53 | Сообщение # 4594 |
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Группа: Гости
| What New Glenn will do
In some ways, New Glenn has already made its mark on the launch industry. Blue Origin has for years pitched the rocket to compete with both SpaceX and United Launch Alliance — a joint venture of Boeing and Lockheed Martin that buys engines from Blue Origin — for lucrative military launch contracts.
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The US Space Force selected Blue Origin, ULA and SpaceX in June to compete for $5.6 billion worth of Pentagon contracts for national security missions slated to launch over the next four years.
Blue Origin also has deals with several commercial companies to launch satellites. The contracts include plans to help deploy Amazon’s Kuiper internet satellites and a recently inked deal with AST SpaceMobile to help launch the Midland, Texas-based company’s space-based cellular broadband network.
New Glenn could also be instrumental in building Blue Origin’s planned space station, called Orbital Reef. Blue Origin and it commercial partners, including Sierra Space and Boeing, among others, hope the station will one day provide a new destination for astronauts as the International Space Station is phased out of service.
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New Glenn vs. other powerful rockets
New Glenn packs significant power. Dubbed a “heavy-lift” vehicle, its capabilities lie between SpaceX’s Falcon 9 rocket and the more powerful Falcon Heavy launch vehicle.
SpaceX’s workhorse Falcon 9, for example, can haul up to 22.8 metric tons (50,265 pounds) to space. While New Glenn is capable of carrying about double that mass, it may also be roughly the same price as a Falcon 9: reportedly around $60 million to $70 million per launch.
“I think in order to compete with Falcon 9, you have to go head-to-head or better on price,” said Caleb Henry, the director of research at Quilty Space, which provides data and analysis about the space sector.
The question, however, is whether Blue Origin will be able to sustain a competitive price point, Henry added.
Still, one feature that makes New Glenn stand out is its large payload fairing, or nose cone. The component protects the cargo bay and is a whopping 23 feet (7 meters) wide — nearly 6 feet (2 meters) larger than that of SpaceX’s Falcon 9 or Falcon Heavy.
Henry said Blue Origin likely opted to outfit New Glenn with such a large fairing in order to help fulfill Bezos’ vision of the future.
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| Williamsmano | Дата: Воскресенье, 12.01.2025, 09:54 | Сообщение # 4595 |
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Группа: Гости
| What’s on board this flight
Blue Origin had planned to launch a pair of Mars-bound satellites on behalf of NASA for the first flight of New Glenn.
But delays with the rocket’s development prompted the space agency to change course, moving that flight to this spring at the earliest. So for this inaugural flight, Blue Origin opted to instead fly a “demonstrator” that will test technology needed for the company’s proposed Blue Ring spacecraft — which will aim to serve as a sort of in-space rideshare vehicle, dragging satellites deeper into space when needed.
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The demonstrator on this New Glenn flight will remain aboard the rocket for the entire six-hour flight, Blue Origin said, and it will validate “communications capabilities from orbit to ground” as well as “test its in-space telemetry, tracking and command hardware, and ground-based radiometric tracking.”
The Blue Ring Pathfinder demonstrator is part of a deal Blue Origin inked with the US Department of Defense’s Defense Innovation Unit.
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Why Blue Origin wants to reuse rockets
Similar to SpaceX, Blue Origin is aiming to recover and refly its first-stage rocket boosters in a bid to make launches less expensive.
“Reusability is integral to radically reducing cost-per-launch,” the company said in a recent news release, using the same oft-repeated sentiment that SpaceX has touted since it began landing rocket boosters in 2015.
Bezos, however, has acknowledged the importance of reusing rocket parts since he founded the company in 2000 — two years before Musk established SpaceX. And the company has already developed its suborbital New Shepard tourism rocket to be reusable.
“It’s not a copy cat game,” Henry said. “Blue Origin has been pursuing reusable vehicles since before reusable vehicles were cool. Now it’s much more of a mainstream idea (because of SpaceX). The difference is that it’s taken Blue Origin so much longer to get to orbit.”
If successful, returning the New Glenn rocket booster for a safe landing will be a stunning feat. After expending most of its fuel to propel the rocket’s upper stage to space, the first-stage booster will need to make a clean separation. The booster must then maneuver with pinpoint guidance and reignite its engines with precision timing to avoid crashing into the ocean or the Jacklyn recovery platform.
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| JacobAxoro | Дата: Воскресенье, 12.01.2025, 09:57 | Сообщение # 4596 |
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Группа: Гости
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<a href=https://dryshop.ru/>http://www.dryshop.ru</a> — современный подход к проектированию кухни.
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| Danielbique | Дата: Воскресенье, 12.01.2025, 10:20 | Сообщение # 4597 |
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Группа: Гости
| Most plane crashes are ‘survivable’
<a href=https://kra23c.cc>kraken вход</a>
First, the good news. “The vast majority of aircraft accidents are survivable, and the majority of people in accidents survive,” says Galea. Since 1988, aircraft — and the seats inside them — must be built to withstand an impact of up to 16G, or g-force up to 16 times the force of gravity. That means, he says, that in most incidents, “it’s possible to survive the trauma of the impact of the crash.”
For instance, he classes the initial Jeju Air incident as survivable — an assumed bird strike, engine loss and belly landing on the runway, without functioning landing gear. “Had it not smashed into the concrete reinforced obstacle at the end of the runway, it’s quite possible the majority, if not everyone, could have survived,” he says.
The Azerbaijan Airlines crash, on the other hand, he classes as a non-survivable accident, and calls it a “miracle” that anyone made it out alive.
https://kra23c.cc
кракен даркнет
Most aircraft involved in accidents, however, are not — as suspicion is growing over the Azerbaijan crash — shot out of the sky.
And with modern planes built to withstand impacts and slow the spread of fire, Galea puts the chances of surviving a “survivable” accident at at least 90%.
Instead, he says, what makes the difference between life and death in most modern accidents is how fast passengers can evacuate.
Aircraft today must show that they can be evacuated in 90 seconds in order to gain certification. But a theoretical evacuation — practiced with volunteers at the manufacturers’ premises — is very different from the reality of a panicked public onboard a jet that has just crash-landed.
Galea, an evacuation expert, has conducted research for the UK’s Civil Aviation Authority (CAA) looking at the most “survivable” seats on a plane. His landmark research, conducted over several years in the early 2000s, looked at how passengers and crew behaved during a post-crash evacuation, rather than looking at the crashes themselves. By compiling data from 1,917 passengers and 155 crew involved in 105 accidents from 1977 to 1999, his team created a database of human behavior around plane crashes.
His analysis of which exits passengers actually used “shattered many myths about aircraft evacuation,” he says. “Prior to my study, it was believed that passengers tend to use their boarding exit because it was the most familiar, and that passengers tend to go forward. My analysis of the data demonstrated that none of these myths were supported by the evidence.”
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| Richardmig | Дата: Воскресенье, 12.01.2025, 10:22 | Сообщение # 4598 |
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Группа: Гости
| On a long-dormant pad in Florida, a rocket that could challenge SpaceX’s dominance is poised to launch
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On a Florida launchpad that has been dormant for almost two decades, a new, roughly 320-foot (98-meter) rocket — developed by Jeff Bezos’ company Blue Origin — is poised for its maiden flight.
The uncrewed launch vehicle, called New Glenn, will mark Blue Origin’s first attempt to send a rocket to orbit, a feat necessary if the company hopes to chip away at SpaceX’s long-held dominance in the industry.
New Glenn is set to lift off from Cape Canaveral Space Force Station as early as next week.
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The rocket, which stands about as tall as a 30-story building, consists of several parts: The first-stage rocket booster gives the initial thrust at liftoff. Atop the booster is an upper rocket stage that includes a cargo bay protected by a nose cone that will house experimental technology for this mission.
And, in an attempt to replicate the success that SpaceX has found reusing rocket boosters over the past decade, Blue Origin will also aim to guide New Glenn’s first-stage rocket booster back to a safe landing on a seafaring platform — named Jacklyn for Bezos’ mother — minutes after takeoff.
Like SpaceX, Blue Origin will seek to recover, refurbish and reuse first-stage rocket boosters to drive down costs.
For this inaugural mission, a smooth flight is not guaranteed.
But the eventual success of New Glenn, named after storied NASA astronaut John Glenn, is instrumental to some of Blue Origin’s most ambitious goals.
The rocket could one day power national security launches, haul Amazon internet satellites to space and even help in the construction of a space station that Blue Origin is developing with commercial partners.
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| BrianHon | Дата: Воскресенье, 12.01.2025, 10:39 | Сообщение # 4599 |
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Группа: Гости
| New Glenn’s first flight
Blue Origin formally announced the development of New Glenn — which aims to outpower SpaceX’s Falcon 9 rockets and haul spacecraft up to 45 metric tons (99,200 pounds) to orbit — in 2016.
<a href=https://kra23att.cc>kraken</a>
The vehicle is long overdue, as the company previously targeted 2020 for its first launch.
Delays, however, are common in the aerospace industry. And the debut flight of a new vehicle is almost always significantly behind schedule.
Rocket companies also typically take a conservative approach to the first liftoff, launching dummy payloads such as hunks of metal or, as was the case with SpaceX’s Falcon Heavy debut in 2018, an old cherry red sports car.
https://kra23att.cc
kra23 at
Blue Origin has also branded itself as a company that aims to take a slow, diligent approach to rocket development that doesn’t “cut any corners,” according to Bezos, who founded Blue Origin and funds the company.
The company’s mascot is a tortoise, paying homage to “The Tortoise and the Hare” fable that made the “slow and steady wins the race” mantra a childhood staple.
“We believe slow is smooth and smooth is fast,” Bezos said in 2016. Those comments could be seen as an attempt to position Blue Origin as the anti-SpaceX, which is known to embrace speed and trial-and-error over slow, meticulous development processes.
But SpaceX has certainly won the race to orbit. The company’s first orbital rocket, the Falcon 1, made a successful launch in September 2008. The company has deployed hundreds of missions to orbit since then.
And while SpaceX routinely destroys rockets during test flights as it begins developing a new rocket, the company has a solid track record for operational missions. SpaceX’s Falcon 9 rocket, for example, has experienced two in-flight failures and one launchpad explosion but no catastrophic events during human missions.
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| KeithHof | Дата: Воскресенье, 12.01.2025, 10:46 | Сообщение # 4600 |
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Группа: Гости
| What New Glenn will do
In some ways, New Glenn has already made its mark on the launch industry. Blue Origin has for years pitched the rocket to compete with both SpaceX and United Launch Alliance — a joint venture of Boeing and Lockheed Martin that buys engines from Blue Origin — for lucrative military launch contracts.
<a href=https://omgprice10.com>omg официальный сайт</a>
The US Space Force selected Blue Origin, ULA and SpaceX in June to compete for $5.6 billion worth of Pentagon contracts for national security missions slated to launch over the next four years.
Blue Origin also has deals with several commercial companies to launch satellites. The contracts include plans to help deploy Amazon’s Kuiper internet satellites and a recently inked deal with AST SpaceMobile to help launch the Midland, Texas-based company’s space-based cellular broadband network.
New Glenn could also be instrumental in building Blue Origin’s planned space station, called Orbital Reef. Blue Origin and it commercial partners, including Sierra Space and Boeing, among others, hope the station will one day provide a new destination for astronauts as the International Space Station is phased out of service.
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New Glenn vs. other powerful rockets
New Glenn packs significant power. Dubbed a “heavy-lift” vehicle, its capabilities lie between SpaceX’s Falcon 9 rocket and the more powerful Falcon Heavy launch vehicle.
SpaceX’s workhorse Falcon 9, for example, can haul up to 22.8 metric tons (50,265 pounds) to space. While New Glenn is capable of carrying about double that mass, it may also be roughly the same price as a Falcon 9: reportedly around $60 million to $70 million per launch.
“I think in order to compete with Falcon 9, you have to go head-to-head or better on price,” said Caleb Henry, the director of research at Quilty Space, which provides data and analysis about the space sector.
The question, however, is whether Blue Origin will be able to sustain a competitive price point, Henry added.
Still, one feature that makes New Glenn stand out is its large payload fairing, or nose cone. The component protects the cargo bay and is a whopping 23 feet (7 meters) wide — nearly 6 feet (2 meters) larger than that of SpaceX’s Falcon 9 or Falcon Heavy.
Henry said Blue Origin likely opted to outfit New Glenn with such a large fairing in order to help fulfill Bezos’ vision of the future.
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| Asherulft | Дата: Воскресенье, 12.01.2025, 14:20 | Сообщение # 4601 |
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Группа: Гости
| https://croxxx.xyz/ Казино нового поколения
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| Remontdomovo | Дата: Воскресенье, 12.01.2025, 14:23 | Сообщение # 4602 |
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Группа: Гости
| Привет всем!
Монтаж систем водоснабжения – это одна из важнейших частей при ремонте квартиры или дома, которая обеспечивает бесперебойную подачу воды. Мы предлагаем услуги по монтажу систем водоснабжения, включая установку труб, насосов и фильтров. Системы водоснабжения с нами – это надежность и долговечность, что обеспечит комфортное использование воды в вашем доме.
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Услуги отделки бани в Новосибирске
Услуги ремонта квартир
Отделка бань круглый год
Удачи!
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| RemontbaniM | Дата: Воскресенье, 12.01.2025, 15:51 | Сообщение # 4603 |
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Группа: Гости
| Доброго!
Полный ремонт дома включает в себя все работы, от замены старых конструкций до финишной отделки. Мы выполняем полный ремонт дома, обеспечивая комфорт и долговечность всех элементов. Наши специалисты тщательно подходят к каждому этапу, чтобы создать пространство, которое будет служить вам многие годы. Полный ремонт дома с нами – это возможность изменить не только внешний вид, но и функциональные качества вашего жилья. Мы гарантируем качество и соблюдение сроков на всех этапах ремонта.
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Подготовка бани к зиме
Отделка стен декоративным камнем
Сколько стоит отделка коттеджа
Удачи!Добавлено (12.01.2025, 16:55)
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Здравствуйте!
Ремонт квартир в Москве – это большой выбор компаний и предложений, но мы гарантируем вам высокое качество и индивидуальный подход. Наши специалисты знают все нюансы столичных новостроек и квартир, что позволяет нам предлагать вам лучшие решения. Мы выполняем работы любой сложности, от косметического ремонта до капитальных изменений. Ремонт квартир в Москве с нами – это слаженная работа опытных профессионалов. Мы всегда соблюдаем сроки и придерживаемся оговорённого бюджета.
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Удачи!
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| RemontdomovP | Дата: Воскресенье, 12.01.2025, 18:51 | Сообщение # 4604 |
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Группа: Гости
| Добрый день!
Ремонт ванной комнаты – это необходимая процедура для создания комфортного и современного пространства. Мы предлагаем ремонт ванной комнаты под ключ с заменой сантехники, укладкой плитки и установкой всех необходимых аксессуаров. Ремонт ванной комнаты с нами – это гарантия качества и долговечности всех установленных элементов. Мы учитываем особенности вашего помещения и подбираем лучшие материалы для отделки. Доверьте ремонт ванной комнате профессионалам, и результат вас порадует.
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Материалы для парной
Обшивка потолка вагонкой
Ремонт бани летом
Удачи!Добавлено (12.01.2025, 19:28)
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Привет всем!
Виды ремонта квартир могут сильно различаться в зависимости от ваших целей: от косметического до капитального. Мы предлагаем различные виды ремонта квартир, от легких обновлений до полного восстановления. Виды ремонта квартир с нами включают в себя все этапы работ, от проектирования до финишной отделки. Мы подберем именно тот вид ремонта, который соответствует вашим пожеланиям и бюджету. Наши специалисты сделают ремонт качественно и быстро, обеспечив долгосрочный результат.
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| Stroikadomathups | Дата: Понедельник, 13.01.2025, 01:55 | Сообщение # 4605 |
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Группа: Гости
| Привет всем!
Отделка квартир под ключ – это удобное решение для тех, кто хочет получить идеальный интерьер без лишних забот. Мы предлагаем полный комплекс работ, начиная от проектирования и заканчивая установкой всех необходимых элементов. Отделка квартир под ключ позволяет вам не беспокоиться о мелких деталях – мы сделаем всё. Наша команда профессионалов обеспечит качество на каждом этапе работы. С нами ваша квартира станет уютной и стильной.
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Замена обшивки бани
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Ремонт пола в моечной
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