This ducting is used in Tunnels with low cross sectional area where it can be accommodated due to its unique feature. The Ducting will be supported with Elliptical Steel Rings held in poisition with PVC Ducting material on the outer periphery of the Ducting at every 1 Mtr. The Ducting will be supplied in lengths of 25Mtrs. +/- 10% complete with Double Suspension Hooks for hanging and suitable Leak Proof PVC Coupling Bands.
12th Floor, Suite-11, Chatterjee International Centre, 33-A, Jawaharlal Nehru Road, Kolkata, West Bengal, 700071, India