A third stage of the community mausoleum was also designed by GHD .
A third stage of the community mausoleum was also built by Milne - Miller Constructions in 2012 , to provide a further 270 crypt spaces .
A third stage of the community mausoleum was also designed by GHD and built by Milne - Miller Constructions in 2012 , to provide a further 270 crypt spaces .