The Philippines' Lewis Grand Hotel is home to the world's first-ever operational commercial structure created using 3D-concrete printing technology by Andrey Rudenko and his team. The 3D-Printed hotel suite measures 10.5 meters by 12.5 meters with a height of 4 meters, and includes two bedrooms, a living room, and a Jacuzzi room with a giant 3D-Printed Jacuzzi. Printing was completed on September 20th, 2015. http://www.3ders.org/articles/20150...to-develop-worlds-first-3d-printed-hotel.html
