And crossing the T’s:Tiler Michael Fang of Croatian Tilers, above, completes the paving outside the Christchurch Art Gallery’s main entrance, while Dave Anderson, left, and Ronan Anderson of Advanced Window Cleaning give the building’s feature glass curtain wall a final polish-up before Saturday’s public opening ceremony. The event starts at 10am and everyone is welcome to come and view Te Puna o Waiwhetu.