barriere galleggianti anti inquinamento gonfiabili d'altura freeboard - height of floating part: 35cm to 90cm inflatable air chambers: 3 to 10 for sector valves of inflation/deflation with an expansive flow standard valves: Monsun XII I valves for rapid decrease of pressure strong rubberized tissue (4.500 to 15.000N/5cm) tissue cover of neoprene hightly resistant (UV - T°) ballasts in hot galvanized steel installed over draft perimetral reinfocements additional ballast (chain) fast connector (z or other) retro reflective for night vision system of deflation extra-fast P^za Cuzzi 5 - SDENE ■ Besana Bnanza - fTB - iTR_V