Ail archeb hen gwsmer - paneli ewyn alwminiwm cell caeedig

Deatils: Cell caeedig Panel ewyn alwminiwm
Maint: 2000x1000x10mm
Dwysedd: 0.3-0.5g/cm3
(Technoleg cenhedlaeth gyntaf)
Nifer: 101 o daflenni.