World’s largest 3D-printed building constructed in Dubai

A firm specializing in 3D printing completed the world's largest 3D printed building in Dubai by the end of October. The building, standing at 9.5 meters and covering 640 square meters, was constructed using a mobile 3D printer moved by a crane. The printer used a gypsum-based mixture and operated outdoors without climate control, enduring Dubai's harsh weather. The project was completed in three weeks, with traditional methods used for the foundation, roof, windows, and insulation. Manual labor was employed to fill columns with concrete and rebar.

What is the height of the world's largest 3D printed building completed in Dubai?

• 8.5 meters

• 9.5 meters

• 10.5 meters

• 11.5 meters

What was used to move the mobile 3D printer around the construction site?

• Forklift

• Crane

• Bulldozer

• Truck

What type of mixture was used by the 3D printer in the Dubai project?

• Sand-based

• Clay-based

• Cement-based

• Gypsum-based

How long did it take to complete the 3D printed building in Dubai?

• Four weeks

• Five weeks

• Two weeks

• Three weeks

Which of the following was NOT a traditional construction method used in the Dubai project?

• Filling columns with concrete

• 3D printing the walls

• Laying the foundation

• Installing the roof