RO25 grilles are designed for interior decoration of premises: decorative protection of open cavities of air ducts, dampers, ventilation shafts when aesthetic decoration of premises is necessary.

RO25 grilles are manufactured of unifi ed lightweight elements made of galvanized steel. They are distinguished by their neat appearance, compliance with the requirements of most existing architectural design standards, and ease of installation. 

They practically do not interfere with the free fl ow of supply, recirculating or exhaust air in ventilation and air conditioning systems. 

They are made unpainted. By special order, the grilles can be painted in the color agreed with the customer. 

Grilles of only rectangular cross-section are made. When choosing a grille, it should be taken into account that when using standard elements in its composition, it is advisable to choose the width (B) of the grille as a multiple of 10 mm, while its height (H) should be a multiple of 25 mm.