Shell Downstream. Shell Downstream is one of the worldâs largest businesses in the production and. distribution of petroleum and chemical products. In 2003, Shell embarked upon a radical change to its business model from a country centric approach to a global product line. basis.hell Downstream. Shell Downstream is one of the worldâs largest businesses in the production and. distribution of petroleum and chemical products. In 2003, Shell embarked upon a radical change to its business model from a country centric approach to a global product line. basis.
The Carlton Centre is a 732 ft or 223 meter tall building in Johannesburg, South Africa. It has been the reigning champion of tallest buildings in Africa for 39 years to this point.
The tower was designed by National Engineering Bureau. The tower became the tallest residential building in the world in 2011 (surpassing Q1, in Gold Coast, Australia), then lost the record in 2012 to 23 Marina and subsequent Princess Tower directly across the street. It is 336.8 metres (1,105 ft) tall, with 79 floors above ground.