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Technical features
Condition : New
Underlay : Bitumen
ΔLw | Sound insulation : 23 db
α | Sound absorption coefficient : 0.2
LRV L | Light reflection index : 27.5
Technical Sheet
Interface
Composure 4169019 Patience
Reference no: 115
Under option
Technical features
Condition : New Underlay : Bitumen
ΔLw | Sound insulation : 23 db
α | Sound absorption coefficient : 0.2
LRV L | Light reflection index : 27.5
Technical Sheet