When producing such a large array of print in one location, consistency of colour is a must. Graphics will be produced and installed on different dates, yet the Uniqlo red must always look like the Uniqlo red. Also, the clothes that the models wear on the exterior graphics need to look the same shades as those on the inside.
It's something we have to consider and our print production systems and eye for quality has to be really sharp . We weren't awarded our ISO quality badge for nothing.