20,000 jobs being created in other industries. On 3 April 2019, Sands announced a $3.3 billion expansion of its Marina Bay Sands property in Singapore. The expansion will include the construction of a fourth hotel tower containing 1,000 luxury suites and a 15,000-seat arena. As the development of Marina Bay Sands was perceived as critical in Singapore's urbanization efforts, a fixed price was set for the land. This was a departure from the government auctioning off the land to the highest bidder. Bidders were instead assessed holistically on factors such as the design of the Marina Bay Sands and the amenities it would offer. Design and construction The resort is designed by Moshe Safdie, who says it was initially inspired by card decks. The prominent feature of the design is the three hotel towers, which has 2,500 rooms and suites, and a continuous lobby at the base links the three towers. The casino has a four-storey central atrium with four levels of gaming and entertainment in one space. In addition to the hotel and the casino, other buildings include a ArtScience Museum, and a convention centre with of space, capable of accommodating up to 45,000 people. The resort's architecture and major design changes along the way were also approved by its feng shui consultants, the late Chong Swan Lek and Louisa Ong-Lee. Aedas were responsible for employing all consultants and for developing, co-ordinating and implementing the design. The structural engineering for the project was handled by Arup with Parsons Brinckerhoff the MEP engineers. The main contractor was Ssangyong Engineering and Construction. The three towers are broader at the base and narrow as they rise. Each tower has two asymmetric legs, with a curved eastern leg leaning against the other, creating a significant technical challenge in its construction. Substantial temporary structures were necessary to support the legs of the tower while they were under construction, and required real-time monitoring for continual assessment and analyses in the course of their erection. A distinctive feature of the hotel is the SkyPark, a three-acre park on top of the building with swimming pools, gardens, and jogging paths. The structure bridges all three towers with a segment cantilevered off the north tower. The hull of the SkyPark was pre-fabricated off-site in 14 separate steel sections and then assembled on top of the towers. There are four movement joints beneath the main pools, designed to help