Air supply or air return in Air-conditioning, Ventilating and Heating systems.
Fixing on the doors to transfer the air from one cabin to another cabin and also in the toilet doors fixing by means of visible screws.
Non Vision Grilles constructed in high grade aluminium extrusions with telescopic frames and “V” shaped blades for air transfer. Frame with flat frontal face of 30mm and “V” type sight proof fixed louvers. Circular grilles are available in standard or non-standard sizes.