Heat network connections: Do you agree that new housing developments and large commercial buildings should be required to connect to new district heat networks? (
Cysylltiadau rhwydwaith gwres: Ydych chi’n cytuno y dylai fod yn ofynnol i ddatblygiadau tai newydd ac adeiladau masnachol mawr gysylltu â rhwydweithiau gwres ardal newydd? (