The Upper levels of glass needed to be replaced on the 40-storey HSBC tower, and a New Signage was to be installed. The Clients critieria was to do this with minimal visual impact.
Cambell Brown developed the engineering that would allow a 5 storey patform to be supported on the existing structure and then moved along. Cambell Brown Engineers also advised Hudsn Lifting in the operation and erection of the Platform
