However, there may be local restrictions on access to some of these premises, and settings will need to work with those responsible for the buildings to take account of them.
Fodd bynnag, efallai y bydd cyfyngiadau lleol ar fynediad i rai o'r safleoedd hyn, a bydd angen i leoliadau weithio gyda'r rhai sy'n gyfrifol am yr adeiladau i'w hystyried.