"30m marine rubber airbags"

Sacs de levage pneumatiques gonflables sous-marins de sauvetage de 0,8 m à 3 m, assistant flottant

Temporary Bridge Barrier Field Inflatable Marine Salvage Underwater Rescue Air Lift Bags Marine salvage airbags are the system of choice where reliable, controllable buoyancy is required. They are particularly suited for installation buoyancy on pipeline float-out, beach pulls, and river crossings. ...