DF galvanised side corners are used to join PQ20, 30 and 40 channels and thus create an end cover for connecting two rectangular ducts.
The side corners can be made of acid-proof material or aluminium.
DF galvanised side corners are used to join PQ20, 30 and 40 channels and thus create an end cover for connecting two rectangular ducts.
The side corners can be made of acid-proof material or aluminium.