1.air terminal device(air grille) 2.materisl:galvanized steel 3.color:white(ral9010,ral9016)  1) Material: galvanized sheet steel, powder coated white(RAL-9010).2) Circular  style air diffuser size: 80mm,100mm 125mm,150mm,200mm,250mm

3) Surface coating: weatherproof polyester powder coating 4) Style: circular or as per your requestProduct merits:1) Surface smoothness and easy cleaning  2) High precision, rigidity and consistency 3) Strong corrupt proof, weather proof and chemical proof   5) Flexible suspension system makes it easily installed and disconnected6) Easy to match ceiling

7)          Size:              Deflection

           200x100              2-ways

           250x100              2-ways

           200x200              2-ways

           300x150              3-ways

           350x150              4-ways

           400x150              4-ways

           300x300              2-ways

           400x400              2-ways

           600x300              4-ways

           500x500              4-ways

           600x600              4-ways

           750x750              6-ways