double deflection return air grille,stainless air grille, air diffuser grills Size: 150*200mm Material:3.4 # stainless steel

Double adjustable deflectiopn air grille

Thickness:0.6mm

1. Stainless steel air diffser for ceiling

2.Owing to the grilles,it is avalable for waterproof.

3.Coating any colors in surface according to your requirements.

 

4.The  fixed to the grille can not be ajustable.

 

5.Be used in offices.conference room.concert halls.hospitatal.department store etc commonly.

 

 

 

Double adjustable deflectiopn air grille