Taflen toi
Taflen Roofing Dur Galfanedig Rhychog
1: Cais: Panel to a wal
2: Trwch: goddefgarwch 0.12-0.8mm: +/- 0.01
3: Uchder tonnau: 16 ~ 18mm, traw tonnau: 76-78mm, ton 8-12
4: Ton: Deunydd crai 762mm i 665mm (ar ôl rhychiog)
Ton 5:11: Deunydd crai 914mm i 800mm (ar ôl rhychiog)
Ton 6:12: Deunydd crai 1000mm i 890mm neu 900mm (ar ôl rhychiog)
