Totally enclosed air lifting bags is the best buoyancy load tool for the surface buoyancy support and pipeline laying work. All enclosed air lifting bags are manufactured and tested in accordance with IMCA D016.
Totally enclosed air lifting bags are used for the supporting static loads in shall water on the surface, pontoons for bridges, floating platforms, dock gates and military equipment. Totally enclosed lifting bags offer an invaluable method of reducing the draught of vessel and lightening underwater structures. It also can provide an idea form of buoyancy for cable or pipeline float-out operations and river crossing.
It is cylindrical shaped units, fabricated from heavy duty polyester cloth coated with PVC, completely equipped with the appropriate quantity of automatic air relief valves, certificated heavy duty load restrain harness of polyester webbing with shackles, and air inlet ball valves.
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