| 摘要 |
<p>An antistatic tube construction (1), characterized in that said antistatic tube construction (1) comprises a spirally wound strip (2,22) including a rigid reinforcement material element (3,33), said strip (2,22) having an increased pitch and holding a reinforcement material element (3,33) of increased size or two or more reinforcement material elements, a conductive cable (4) being deposited on the tube surface according to the increased pitch.</p> |
