Porth yr Ardd
Post Adain Sengl:

|
Uchder |
Lled |
Post Gate |
Post Ffrâm |
Trwch Gwifren |
|
cm |
cm |
mm |
mm |
mm |
|
80 |
100 |
60 X 1.5 |
40 X 1.5 |
4 |
|
100 |
100 |
60 X 1.5 |
40 X 1.5 |
4 |
|
125 |
100 |
60 X 1.5 |
40 X 1.5 |
4 |
|
150 |
100 |
60 X 1.5 |
40 X 1.5 |
4 |
|
175 |
100 |
60 X 1.5 |
40 X 1.5 |
4 |
|
200 |
100 |
60 X 1.5 |
40 X 1.5 |
4 |
Post Adenydd Dwbl-Rownd:

|
Uchder |
Lled |
Post Gate |
Post Ffrâm |
Trwch Gwifren |
|
cm |
cm |
mm |
mm |
mm |
|
80 |
300 |
60 X 1.5 |
40 X 1.5 |
4 |
|
100 |
300 |
60 X 1.5 |
40 X 1.5 |
4 |
|
125 |
300 |
60 X 1.5 |
40 X 1.5 |
4 |
|
150 |
300 |
60 X 1.5 |
40 X 1.5 |
4 |
|
175 |
300 |
60 X 1.5 |
40 X 1.5 |
4 |
|
200 |
300 |
60 X 1.5 |
40 X 1.5 |
4 |
|
80 |
400 |
60 X 1.5 |
40 X 1.5 |
4 |
|
100 |
400 |
60 X 1.5 |
40 X 1.5 |
4 |
|
125 |
400 |
60 X 1.5 |
40 X 1.5 |
4 |
|
150 |
400 |
60 X 1.5 |
40 X 1.5 |
4 |
|
175 |
400 |
60 X 1.5 |
40 X 1.5 |
4 |
|
200 |
400 |
60 X 1.5 |
40 X 1.5 |
4 |
Post Adain-petryal Sengl:

|
Uchder |
Lled |
Post Gate |
Post Ffrâm |
Trwch Gwifren |
|
cm |
cm |
mm |
mm |
mm |
|
80 |
100 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
|
100 |
100 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
|
125 |
100 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
|
150 |
100 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
|
175 |
100 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
|
200 |
100 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
Post Adenydd Dwbl-petryal:

|
Uchder |
Lled |
Post Gate |
Post Ffrâm |
Trwch Gwifren |
|
cm |
cm |
mm |
mm |
mm |
|
80 |
300 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
|
100 |
300 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
|
125 |
300 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
|
150 |
300 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
|
175 |
300 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
|
200 |
300 |
60 X 40 X 1.5 |
40 X 40 X 1.5 |
4 |
|
80 |
400 |
60 X 60 X 1.5 |
40 X 40 X 1.5 |
4 |
|
100 |
400 |
60 X 60 X 1.5 |
40 X 40 X 1.5 |
4 |
|
125 |
400 |
60 X 60 X 1.5 |
40 X 40 X 1.5 |
4 |
|
150 |
400 |
60 X 60 X 1.5 |
40 X 40 X 1.5 |
4 |
|
175 |
400 |
60 X 60 X 1.5 |
40 X 40 X 1.5 |
4 |
|
200 |
400 |
60 X 60 X 1.5 |
40 X 40 X 1.5 |
4 |








