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Technical features
Condition : Excellent
Underlay : Bitumen
ΔLw | Sound insulation : 23 db
α | Sound absorption coefficient : 0.2
LRV L | Light reflection index : 67
Technical Sheet
Interface
Interface composure 419015 Harmonious
Reference N° 5
Out of stock
Technical features
Condition : Excellent Underlay : Bitumen
ΔLw | Sound insulation : 23 db
α | Sound absorption coefficient : 0.2
LRV L | Light reflection index : 67
Technical Sheet
