Grilles KPZ have the function of supply and exhaust ventilation and equalizing-flow. Grilles have still not moving blades. Because to its co...
Grilles KSL have the function of supply and exhaust ventilation and equalizing-flow a large extent blocking the visibility. Grilles have sti...
Ventilation grilles double sides, have the function of equalizing-flow. They are part of the ventilation system to ensure flow between rooms...
Ventilation grilles double sides, have the function of equalizing-flow. They are part of the ventilation system to ensure flow between rooms...
Ventilation grilles double sides, have the function of equalizing-flow. They are part of the ventilation system to ensure flow between rooms...