Whilst these areas may not be occupied area, they are well ventilated spaces and may not prove a significant risk regarding CO poisoning, we want to capture your views.
Ystyrir bod monitro CO yn fwy cywir na hunanadrodd ond mae wedi dod i ben i raddau helaeth ers pandemig COVID-19 er mwyn lleihau'r risgiau o ledaenu'r feirws.