May 16, 2020

[VIDEO] Sustainable Chinese construction firm builds 57-storey building in 19 days

Broad Sustainable Building
Chinese Construction
2 min
Construction video.
Chinese construction firm, Broad Sustainable Building, makes modular skyscrapers by making pieces of the structure and then building it at the location...

Chinese construction firm, Broad Sustainable Building, makes modular skyscrapers by making pieces of the structure and then building it at the location with extreme efficiency.

The company has released an online video that shows the building process for its recently completed Mini Sky City - a 57-story building in Changsha that has 800 homes and working space for 4,000 people.

Construction for the mammoth structure took a total of only 19 days of work.

The company originally proposed in 2012 to build a 97-story tower that would have been the world's largest skyscraper. But when the building reached 20 stories the work was stopped for one year as officials reviewed the plans.

Ultimately it was lowered from 97 stories to 57 stories because of the building's proximity to an airport.

Broad Sustainable Building, a construction company based in Changsha, China, built this 57-story skyscraper ‘Mini Sky City’ in only 19 days of total work.

The video shows the employees creating each individual story off site and the deliver it to the location. A time lapse of the project shows its assembly that took less than three weeks.

The company, which works in 70 countries according to its website, has several videos of time lapses showing how quickly buildings were erected in a matter of days on its YouTube page. It also preaches using sustainable technology in its structures using natural gas and air purification systems.

Its unique process converts manual work into hi-tech technology, the company boasts in the video.


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Jun 24, 2021

Skanska invests $225m in Houston office project

Dominic Ellis
2 min
Skanska plans to build a 28-floor office tower in Houston as its London office receives WELL Platinum sustainability ranking and drone trials are underway

Skanska is investing US$225m in an office development project, 1550 on the Green in Houston, with construction expected to begin in June and scheduled to be completed in 2024.

The construction contract is worth US$125M, which will be included in the Q2 order bookings. International law firm Norton Rose Fulbright has signed a 15-year lease for about 30 percent of the building.

Located at 1550 Lamar Street, adjacent to Discovery Green, in downtown Houston, Skanska plans to develop and build a 28-floor, 34,800 square meter office tower.

1550 on the Green will be the first part of a three-block master plan by Skanska, which will transform the parcels into a distinguished district known as Discovery West and consist of 3.5 acres of mixed-use development full of restaurants, retail and lush green space. The project will target LEED and WiredScore Platinum certifications.

Since 2009, Skanska has invested a total of US$2.8 billion in commercial and multi-family projects, creating more than 1 million square meters of sustainable and community focused developments in select U.S. markets. Skanska USA had sales of SEK66 billion in 2020 with 7,600 employees in its operations.

Skanska’s flagship London office has set the standard in sustainable workspaces by becoming the first in the UK to achieve WELL Platinum under the new v2 pilot scheme.

The accreditation from the International WELL Building Institute (IWBI) was awarded through the v2 pilot, the newest version of the WELL Building Standard. It looks at all building features and management processes – from air and water quality to lighting, acoustics, nutrition, thermal comfort and mental wellbeing. It’s widely recognised as the industry yardstick for measuring how workspaces can contribute to the wellbeing of occupants.

The offices – which span three floors of the newly developed 51 Moorgate – contain floor-to-ceiling windows for extensive natural light, dedicated wellbeing and quiet spaces, as well as stringent air and water quality monitoring, among a range of other features that have helped earn the standard.

The company has also been exploring drone flights for use in industrial environments.

Peter Cater, Development Manager, said it was invited to carry out trials because of its use and knowledge of drone capability. "The trials have benefited everyone involved: get to test their equipment and remote use of the drones and we get access to accurate, real-time data on our construction activities which benefits us and our customer, the Defence Infrastructure Organisation."

“Projects like this – at the forefront of innovation – go to show what an exciting industry construction is to be involved in. We are always looking for innovative ways of working, ways to be more sustainable so we can find better solutions for our customers. These trials are just one small part of our digital transformation journey.”

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