Ffens Cyswllt Cadwyn Galfanedig
| Maint Rhwyll | Gwifren Guage | Uchder | Hyd |
| 3/4 ”(20mm) | Bwg11 / 12/13 o | 0.5m ~ 3.0m | 5m ~ 25m |
| 1 ”(25mm) | Bwg11 / 12/13 o | 0.5m ~ 3.0m | 5m ~ 25m |
| 1-1 / 2 "(40mm) | Bwg8 ~ Bwg13 | 0.5m ~ 3.0m | 5m ~ 25m |
| 2 ”(50mm) | Bwg8 ~ Bwg13 | 0.5m ~ 3.0m | 5m ~ 25m |
| 2-1 / 2 ”(60mm) | Bwg8 ~ Bwg12 | 0.5m ~ 3.0m | 5m ~ 25m |
Pacio: Yn Rholio Gyda Phaled Neu Mewn Swmp.
Sylw: Maint ac eithrio'r rhai Uchod Crybwyllir Efallai Gorchymyn I Wedi'i wneud Ar ôl ystyriaeth.
Ffens Cyswllt Cadwyn Gorchudd Plastig
| Maint Rhwyll | Gwifren Guage | Uchder | Hyd |
| 60mm x 60mm | 2.0mm / 3.0mm | 0.5m ~ 3.0m | 10m ~ 25m |
| 50mm x 50mm | 1.8mm / 2.8mm | 0.5m ~ 3.0m | 10m ~ 25m |
| 50mm x 50mm | 2.0mm / 3.0mm | 0.5m ~ 3.0m | 10m ~ 25m |
Pacio: Yn y gofrestr gyda phaled neu mewn swmp.
Sylw: Meintiau heblaw'r rhai a grybwyllwyd uchod efallai
gwneud i drefn ar ôl ystyried.