Dubai is laying down foundations for the future of its construction industry – after unveiling the largest 3D printed building on the planet.
After a year of testing to ensure the project in Warsan meets strict building standards, the emirate's latest hi-tech development went on public display on Wednesday.
Dubai Municipality said the building was now entered into the Guinness Book of World Records as the first two-storey printed building.
Dubai's 3D printing strategy aims to make it a global capital for this technology
Dawoud Al Hajri,
Dubai Municipality
Officials said 3D printing techniques would transform how the construction sector operates.
"This project is a major turning point in the construction sector," said Dawoud Al Hajri, Dubai Municipality director general. "3D printing technologies in construction will increase the speed of execution and [lead to the] completion of buildings in record time.
“This will reduce construction costs and contribute to the development of solutions to demographic challenges by reducing the number of construction workers.”
Standing 9.5 metres tall and with a total area of 640 square metres, it has been built using onsite 3D printing equipment with local components.
The process works by layering a fluid material along a predetermined route mapped out by computer, similar to an inkjet printer. Those mineral-infused fluids solidify into concrete almost instantly to convert the digital model into a three-dimensional object.
Although the case for replacing industrial manufacturing on a wider scale with 3D printing is unproven, ratings agency Moody's said the technology has great potential in many sectors.
Its recent report said the technology would be most useful in areas requiring rapid prototyping, production of unique and customised items and the manufacture of parts with structural complexity.
High production industries where scale is important were less likely to benefit from 3D printing technology, largely because of the high cost of printers and limited supply of specialist technicians.
Emaar Properties is planning Dubai’s first 3D printed home in Arabian Ranches Three, claiming the technique could accelerate the delivery of new homes and bring more design flexibility.
"This two-storey building has been designed and executed with a number of spaces that can be used as rooms or offices," said Mr Hajri at an opening event to discuss the project in Warsan.
“The walls are printed directly from the printer, unlike the traditional method of construction, which depends on the work of tightening wooden pieces with nuts and bolts, reinforcement and pouring of concrete and making bricks.”
Officials said construction costs for a building this size would be cut from about Dh2.5 million to less than Dh1m.
The process used about half the usual number of construction workers, only 15, and generated about 60 per cent less waste.
In July, a French family became the first to move into a single-storey four-bedroom 3D printed home spread across 165 square metres.
Its walls took just two days to build, while the rest of the house took a further four months.
The build was developed by the University of Nantes.
Dubai’s new printed building is not the emirate’s first.
It is three years since Sheikh Mohammed bin Rashid, Vice President and Ruler of Dubai, opened a futuristic office for 3D printing technology outside Emirates Towers.
The office in the Dubai International Finance Centre was the first of its kind anywhere in the world.
Curves and different shapes were specifically used in the design of the Warsan construction to challenge the printer’s capabilities.
"The building has been designed with different shapes through which it was tested to show it can be possible for 3D printing to construc a variety of designs," Mr Al Hajri said.
“Dubai’s 3D printing strategy aims to make it a global capital for this technology.”
Rashid & Rajab
Director: Mohammed Saeed Harib
Stars: Shadi Alfons, Marwan Abdullah, Doaa Mostafa Ragab
Two stars out of five
RESULTS
2pm: Handicap (PA) Dh40,000 (Dirt) 1,200m
Winner: Najem Al Rwasi, Fabrice Veron (jockey), Ahmed Al Shemaili (trainer)
2.30pm: Handicap (PA) Dh40,000 (D) 2,000m
Winner: Fandim, Fernando Jara, Majed Al Jahouri
3pm: Maiden (PA) Dh40,000 (D) 1,700m
Winner: Harbh, Pat Cosgrave, Ahmed Al Mehairbi
3.30pm: Maiden (PA) Dh40,000 (D) 1,700m
Winner: Wakeel W’Rsan, Richard Mullen, Jaci Wickham
4pm: Crown Prince of Sharjah Cup Prestige (PA) Dh200,000 (D) 1,200m
Winner: Jawaal, Fernando Jara, Majed Al Jahouri
4.30pm: Sheikh Ahmed bin Rashid Al Maktoum Cup (TB) Dh200,000 (D) 2,000m
Winner: Tailor’s Row, Royston Ffrench, Salem bin Ghadayer
UAE currency: the story behind the money in your pockets
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If you go
The flights
Emirates flies from Dubai to Seattle from Dh5,555 return, including taxes. Portland is a 260 km drive from Seattle and Emirates offers codeshare flights to Portland with its partner Alaska Airlines.
The car
Hertz (www.hertz.ae) offers compact car rental from about $300 per week, including taxes. Emirates Skywards members can earn points on their car hire through Hertz.
Parks and accommodation
For information on Crater Lake National Park, visit www.nps.gov/crla/index.htm . Because of the altitude, large parts of the park are closed in winter due to snow. While the park’s summer season is May 22-October 31, typically, the full loop of the Rim Drive is only possible from late July until the end of October. Entry costs $25 per car for a day. For accommodation, see www.travelcraterlake.com. For information on Umpqua Hot Springs, see www.fs.usda.gov and https://soakoregon.com/umpqua-hot-springs/. For Bend, see https://www.visitbend.com/.
Why it pays to compare
A comparison of sending Dh20,000 from the UAE using two different routes at the same time - the first direct from a UAE bank to a bank in Germany, and the second from the same UAE bank via an online platform to Germany - found key differences in cost and speed. The transfers were both initiated on January 30.
Route 1: bank transfer
The UAE bank charged Dh152.25 for the Dh20,000 transfer. On top of that, their exchange rate margin added a difference of around Dh415, compared with the mid-market rate.
Total cost: Dh567.25 - around 2.9 per cent of the total amount
Total received: €4,670.30
Route 2: online platform
The UAE bank’s charge for sending Dh20,000 to a UK dirham-denominated account was Dh2.10. The exchange rate margin cost was Dh60, plus a Dh12 fee.
Total cost: Dh74.10, around 0.4 per cent of the transaction
Total received: €4,756
The UAE bank transfer was far quicker – around two to three working days, while the online platform took around four to five days, but was considerably cheaper. In the online platform transfer, the funds were also exposed to currency risk during the period it took for them to arrive.
COMPANY%20PROFILE
%3Cp%3E%3Cstrong%3EName%3A%3C%2Fstrong%3E%20Floward%0D%3Cbr%3E%3Cstrong%3EBased%3A%20%3C%2Fstrong%3ERiyadh%2C%20Saudi%20Arabia%0D%3Cbr%3E%3Cstrong%3EFounders%3A%20%3C%2Fstrong%3EAbdulaziz%20Al%20Loughani%20and%20Mohamed%20Al%20Arifi%0D%3Cbr%3E%3Cstrong%3ESector%3A%20%3C%2Fstrong%3EE-commerce%0D%3Cbr%3E%3Cstrong%3ETotal%20funding%3A%20%3C%2Fstrong%3EAbout%20%24200%20million%0D%3Cbr%3E%3Cstrong%3EInvestors%3A%20%3C%2Fstrong%3EAljazira%20Capital%2C%20Rainwater%20Partners%2C%20STV%20and%20Impact46%0D%3Cbr%3E%3Cstrong%3ENumber%20of%20employees%3A%20%3C%2Fstrong%3E1%2C200%3C%2Fp%3E%0A
THE LOWDOWN
Photograph
Rating: 4/5
Produced by: Poetic License Motion Pictures; RSVP Movies
Director: Ritesh Batra
Cast: Nawazuddin Siddiqui, Sanya Malhotra, Farrukh Jaffar, Deepak Chauhan, Vijay Raaz
