In all ropeway installations, the alignment of the sheaves attached to the towers is a recurring problem.

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Misalignment wears out the pulley liners and replacement is expensive and requires shutdown of the installation.

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All these installations with support towers are solidly anchored in the ground in concrete bases.

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Unfortunately, global warming is softening the permafrost.

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In spite of the great care taken during the construction of a lift installation, it is possible that even in the short term bases may become unstable and shift. 

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HAPPY MONITORING is a significant factor in reducing operating costs, but also makes an active contribution to user safety.

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The problems of funiculars are the same as those of railways.