Suspension systems - crutches
Ventilation ductCurved rigid PVC reinforcements covering 1/3 of the...
Welded to the body of the Airtube, it has a series of 50 cm spaced eyelets in which steel S hooks (60 kg) are inserted, which must be allowed to slide along the support rope. Unlike other suspension systems we do not recommend (eg bands), the continuous sail ensures the constant inner diameter and therefore contributes to the minimization of load losses. Possible double sail version, with angle on request, for eccentric positioning with respect to the tunnel.
Curved rigid PVC reinforcements covering 1/3 of the...
Ventilation duct is the Fip brand that identifies the...
Ventilation duct is the Fip brand that identifies the...