It prevents the oxygen shortage in a manhole, tunnel or fementation tank that is poorly ventilated.
It injects the fresh outdoor air into a wide steel tube or a tank that is poorly ventilated.
Our ventilation system povides a comfortable working environment by expelling the exhaust fume, toxic gas and heat which are generated during the welding process from the building.
Diameter: 300mm (12")
Length: 5 meter
Gross Weight: 5.5kg
Shipping Notice
Bulky products may incur higher shipping fees. Contact us to see if we could arrange Lalamove for potential cost savings. We are located in Batu Caves.