RVS is designed for protection of external ventilation openings. The grille has a low pressure drop.
Due to the low pressure drop the RVS louvre is suitable for smoke extraction systems.
Dimensions:
Standard sizes manufactured every 50 mm for length and width. Minimum size 200×200 mm. Louvres larger than 1200×1200 mm are manufactured in modules.
The tolerance range of B and H dimensions are +0/-5 mm.
