Specification :

portable air duct, flexible duct, flexible ducting, flexible air duct, air duct
Main specification: diameter( 100mm-1000mm) ; length( 1m-30m) ;
Main color: orang, yellow,
Because of the volume is lightweight, with easy to carry characteristics It can also be used to ventilate a close space.
It is used to connect with the portable ventilator work for exhause air, extracting dust and supply fresh air.
APPLICATION:
Prevention the oxygen deficiency
Spot air supply
Spot air-supply and air-exhaust
Countermeasure for welding works