Marc-Kda Fixed smoke curtain
The curtain shell is fixed with metal fasteners (bolts and screws) to the building structure - ceiling, walls and lintels. The curtain, hanging freely under the weight of the bottom metal strip, creates a smoke barrier, controls the flow of fire gases and separates smoke zones directly under the ceiling.
- shell of the curtain is made of non-woven glass fibre, normally available in silver-grey colour;
- a ballast bar is installed along the lower edge of the shell;
- the curtain is extremely lightweight and its simple installation with metal connectors makes it an aesthetic and extremely durable separation solution;
- curtains may be connected in modules, creating a product with unlimited size.
Smoke curtain of Marc-Kds type and dimensions 5m x 5m was tested in conditions simulating wind pressure. The curtain withstood the load of 18 500 N, which combined with the surface area of 25 m2 provided the result of 740 N/m2. Tests proved that Marc-Kd curtain is the only product of this type in the market, classified as Class II of wind-load resistance.
Fire resistance class:
D 600 155 , DH 60
Certificate of conformity:
Nr 2434-CPR-001
Nr 2434-CPR-002
EN 12101-1:2005+A1:2006