How much does it cost to build a 30 floor building?

Cost to Build a 30-Story Building The price of a 30-story apartment building is $36.5 to $80 million. The same price per square foot of 15 and 20-story buildings applies to 30-story buildings. Zoning, structural considerations, and other issues unique to urban building also impact costs.

How high is a 30 story building?

Every 30 stories there is a mechanical floor of 4.65 m high and the roof mechanical level is estimated at 6.2 m high. As a result, a residential tower approximately 100 m tall has 30 usable stories [4.65m + (30 × 3.1m) + 4.65m + 6.2 m = 108.5m] (Fig.

Did China build a building in 28 hours?

Chinese company Broad Group has erected a modular 10-storey apartment block, named the Living Building, in just over a day in Changsha, China. A timelapse released by Broad Group shows the 10-storey building being erected in China by a large team of workers and three cranes in 28 hours and 45 minutes.

How fast can one Chinese construction company build a 30 story building?

The Chinese construction company Broad Group is known for putting up buildings with record speed. How fast? Most recently, the company owned by Xian Min Zhang constructed a 30 story, 183,000-square-foot hotel in 15 days — 360 hours, according to Gizmodo.

How many floors can be built without pillars?

Yeah you can build structure up to 3 floors without columns. The provision of columns depends on the type of structure you are going to build, for a grey structure there is no need of provision columns and beams, in this type of structures the function of beams and columns are carried by load bearing walls.

How many floors is 30 feet?

Buildings in areas with a maximum height of 45 feet could be a two story building with each story being 30 feet in length, a three story building with each story being 45 feet in length, or a three story building with each story being 11 feet tall.

How tall is a 20 floor building?

Average height of 20 storey building = 12 ft + 9 ×19 ft = 183 ft, so average height of 20 storey building is kept around 183 ft high from road level, if we add minimum 2.5 feet extension, then their average height will goes upto 185.5 ft high.

How fast can China build a skyscraper?

A Chinese development company builds a 57-storey tower in a record 19 days in Changsha, Hunan Province in southern China. The construction of the new skyscrapers consists of concrete and glass and is located in the central part of the country.

Did China really build a skyscraper in 19 days?