FIELD: erection of underwater pipe lines. SUBSTANCE: device includes pipe line suspended in water basin with plastic clamping couplings secured on it. Ends of ropes of floating supports and ends of flexible guy ropes and preventive ropes are secured on these couplings. Other ends of flexible guy ropes and preventive ropes are secured on weights located on bottom of water basin. Length of guy ropes is adjustable. EFFECT: enhanced reliability. 4 dwg
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