Structural demolition was limited to one room in the building and consisted of the removal of a floor slab at ground level and a structural access mezzanine, both used previously to access printing and associated equipment. The ground level slab was steel construction with a concrete floor. The demolition scope was limited to the slab and its structure and support columns.
Further to the ground floor slab removal, a penthouse-level structural access catwalk was also removed. The catwalk was constructed of structural steel, sheet metal and steel deck flooring. The catwalk was suspended from the base
building roof steel and was laterally supported via attachment to the base building steel columns. The base building steel structure, walls and roof will remain in situ.