Acoustic Twin Blade Perimeter Seal. in White or Brown. Acoustic seals form an effective barrier against the outside climate, noise, light, fire, smoke and insects. They also provide a cost effective solution for part E and M of the latest UK building regulations, relating to disability, access and energy conservation.
Discontinued once stocks have gone
Specifications of the unit including the dimensions of the unit and the parts you will receive. This drawing is the property of Carlisle Brass Limited, all design rights reserved.