You should look at your existing fire safety measures to decide whether they are good enough or if more needs to be done to reduce the risk of harm from fire.
Dylech edrych ar eich mesurau diogelwch tân presennol er mwyn penderfynu a ydynt yn ddigon da neu a oes angen gwneud mwy i leihau'r risg o niwed o ganlyniad i dân.