PMMA Multi-string faran'ny tariby mamirapiratra
( φ0.75 * 3 fibre; amboara PVC)
( φ0.75 * 7 fibre; amboara PVC)
(φ0.75 * 20 fibre; fonony PVC)
(φ0.75 * 50 fibre; amboara PVC)
(φ0.75 * 100 fibre; fonony PVC)
Fihenam-bidy (db/Km) ≤210;
PMMA Multi-string faran'ny tariby mamirapiratra( φ0.75 * 3 fibre; amboara PVC)( φ0.75 * 7 fibre; amboara PVC)(φ0.75 * 20 fibre; fonony PVC)(φ0.75 * 50 fibre; amboara PVC)(φ0.75 * 100 fibre; fonony PVC)Fihenam-bidy (db/Km) ≤210;