47
(A)Every year, 1.5 million visitors come to take the 70-second ride in the elevator.
(B)It then became the third in height when Taipei 101 was completed in the fall of 2004.
(C)The Sears Tower has four distinctively different floorplates that appeal to various types of tenants.
(D)Moreover, the Sears Tower is strategically located on Wacker Drive in the heart of the West Loop, Chicago’s leading market to its largest corporations and commuter rail stations.

The Sears Tower西爾斯大樓, completed on May 3, 1973, rises to a height of 1,450 feet and is one of the most recognizable landmarks in the Chicago skyline（尤指建築物在天空映襯下的）空中輪廓 and in the world.

The Sears Tower held the record for the world’s tallest building for 25 years until the Petronas Towers雙峰塔 in Kuala Lumpur, Malaysia, were built in 1998.

47 But Sears Tower guides are keen to inform通知，告知 people that, including its antenna收音機部件（零件）, 天線 the total height of the Sears Tower increases to 1,725 feet and it is still the world’s tallest building.

48 Once at the top, if the weather is clear, the views reach up to 80 km away.

49 Each floor of the building is divide分開, （使）分開；（使）分組 into 75-foot, column石柱 free squares, which provide maximum planning, flexibility, and efficiency.

Large windows provide maximum light and views, and the use of the finest material throughout the building’s common areas provides an environment consistent with the prestige威信，聲望 of the property擁有的事物, 所有物；財產.

50 The building is the pre-eminent卓越的，傑出的，出類拔萃 office address in Chicago, and the address means business.