Heddiw, cyhoeddodd Julie James, y Gweinidog Tai a Llywodraeth Leol  y bydd Llywodraeth Cymru yn hybu ôl-osod systemau chwistrellu mewn adeiladau uchel.
The Welsh Government will promote the retro-fitting of sprinklers in high-rise buildings, Housing and Local Government Minister Julie James announced today.