
Monitro cyflwr lles cymdeithasol y gwrthrych – kv.4, adeilad 40b – cyflenwadau dwr poeth
(MGSBO-i4h40-2-224-DHW)
Cyfnewid gwres, Colli gwres, Rheoli a chynnal a chadw offer gwresogi
| X 01.2024 |
02.2024 | 03.2024 | 04.2024 | 05.2024 | 06.2024 | 07.2024 | 08.2024 | 09.2024 | 10.2024 | 11.2024 | 12.2024 |
| hyd at 2023 | 07-2023 | 08-2023 | 09-2023 | 10-2023 | i 15.112023 | gyda 15.112023 | 12.2023 |
