Weight tube: Difference between revisions
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'''7-2- | '''urn:mrn:iala:dic:7-2-0695''' | ||
Tube running vertically through a lighthouse tower, usually centrally, up to the lantern level, which contains the weights for clockwork operated mechanisms. | Tube running vertically through a lighthouse tower, usually centrally, up to the lantern level, which contains the weights for clockwork operated mechanisms. | ||
Latest revision as of 10:17, 17 September 2026
Tube running vertically through a lighthouse tower, usually centrally, up to the lantern level, which contains the weights for clockwork operated mechanisms.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)