1.Frame thick: 1.1mm.

2.Anodized or powder coated white,colour RAL9010,RAL9016.

3.The blade is fixed by wire and adjust from 0-180 degree, control the airflow direction.

4.Fixing with mounting frame SFR. The edge of frame could be orthogonal, the model number is SG-DFV/O.

5.All sizes can be produced upon request.