Flat Duct System For Underfloor and Ceilling Top Air Distribution
-
120×50mm PVC flat rectangular ceiling top ventilation duct system
-
145X115X30 trapezoid shape underfloor fresh air flat duct system
-
195×75mm PVC flat ventilation duct system for ceiling top
-
Beam Bypass Duct Connector Pass-Through Fitting
-
Flat underground fresh air duct system size 85×45mm
-
Central air conditioning ventilation flat duct system series 108x30mm
-
Fresh air duct bellows underfloor air supply brancher for flat duct 132x30mm
-
Fresh air supply exhaust outlet air conditioning ground air distributor
-
Fresh air supply flat duct ground air outlet
