The aim of this shorter version of the questionnaire was to test the flow and understanding of new questions which had been specifically developed for 2017-18.
Diben y ddogfen hon yw darparu amcan i ddefnyddwyr a phartïon eraill â diddordeb o'r wybodaeth o Arolwg Cyflwr Tai Cymru (ACTC) 2017-18 y bwriedir ei chyhoeddi.