The document discusses several construction projects involving metal cladding and facades in London, including the reception area of the Sea Containers House and Mondrian Hotel which used copper cladding, and 71 Queen Victoria Street which used stainless steel grade 316 for its curved stainless steel facade, unitized returns, portals and coping through 3D modelling. Southwark Bridge Road also utilized aluminium powder coated cladding and 3D modelling.