A unique addition to the soaring skyscrapers of London’s Square Mile, 70 St Mary Axe is both progressive in design and sustainability, while offering some of the most enviable views across the city.
Arranged over three basement levels and twenty-one floors above ground, 70 St Mary Axe is the latest edition to London’s increasingly visually-competitive skyline. Premcrete assisted Mace with the detailed design of the Hydroflow HP Cavity Drain System to the Grade 3 zones, throughout this 3-storey basement.
Hydroflow HP Cavity Drain System
Levels below ground: