1.Frame thick: 1.0mm.

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

3.Vertical front blades or horizontal front blades.The edge of frame could be orthogonal, the model number is DG-BC/O.

4.Assembled before powder coated or anodized.

5.Modern designed curved frames blend gently with wall or ceiling surfaces.

6.Fixing with mounting frame SFR or visible screws mounting.