The terminal building will cover over 5,23,000 sq metres.
The project costing £200 million will see a new station with 10 platforms, and over 25,000sq metres of retail and office space.
With over 60,000 sq metres of exhibition space, the complex is one of the world's most ambitious cultural spaces.
The castle, and 8240 sq metres of open space, have, in November 2012, been placed on the market.
The building is 14,500 sq metres and will be able to support 2,500 students.
No one was injured, but 3,000 sq metres of the school were destroyed.
An additional area of about 1,500 sq metres is currently available for new activities.
It is more like a big villa constructed on 6,000 sq metres of land.
It moved to its present-day 7,000 sq metre manufacturing facility in 1997.
The rooms are claimed to be the largest on offer in London, averaging 50 sq metres.