https://www.zurich.co.uk/NR/rdonlyres/A8BDF15E-1AE6-4B58-877F-4E6032CC9A1C/0/Rendering111290A02.pdf
youll have to cut an paste but its a good guide to mixes and backgrounds to british standard.
youll have to cut an paste but its a good guide to mixes and backgrounds to british standard.