The external grill of the combined air intake / exhaust is designed to close the air intake and exhaust channels for mechanical ventilation systems with recuperation. The combined grill can be used as fresh air intake / exhaust in places where it is not possible to install separate (separated) outdo..
The external grill of the combined air intake / exhaust is designed to close the air intake and exhaust channels for mechanical ventilation systems with recuperation. The combined grill can be used as fresh air intake / exhaust in places where it is not possible to install separate (separated) outdo..
The external grill of the combined air intake / exhaust is designed to close the air intake and exhaust channels for mechanical ventilation systems with recuperation. The combined grill can be used as fresh air intake / exhaust in places where it is not possible to install separate (separated) outdo..