Steel Diffuser and Damper
Steel Diffuser and Damper
1.Frame thick: 0.8mm.
2.Made of good galvanized steel
3.Matched with spiral duct air grille,like as SGD,DGD
4.The air flow can control by move the inner device
5.It easy for installation
1.Frame thick: 0.8mm.
2.Made of good galvanized steel
3.Matched with spiral duct air grille,like as SGD,DGD
4.The air flow can control by move the inner device
5.It easy for installation