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Kontakledningsstolpars märkning (Elektrifiering/elektrisk drift)

av Göran Kannerby, Saturday, February 25, 2023, 17:02 (647 dagar sedan) @ Stefan Skoglund

Km-baserad märkning kom nog först på 1980-talet och då på enstaka sträckor. Först på 1990-talet infördes det på bred front.

Har för mig att det var en elingenjör på Malmö-regionen som kläckte idén.


Hela tråden:

 


Time: 290
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Time: 1115
SELECT COUNT(*) FROM mlf2_entries LEFT JOIN mlf2_akismet_rating ON mlf2_akismet_rating.eid = mlf2_entries.id LEFT JOIN mlf2_b8_rating ON mlf2_b8_rating.eid = mlf2_entries.id WHERE (mlf2_akismet_rating.spam = 1 OR mlf2_b8_rating.spam = 1)
Time: 1303
SELECT COUNT(*) FROM mlf2_entries LEFT JOIN mlf2_akismet_rating ON mlf2_akismet_rating.eid = mlf2_entries.id LEFT JOIN mlf2_b8_rating ON mlf2_b8_rating.eid = mlf2_entries.id WHERE category IN (0, 4, 5, 6, 7, 8, 9, 25, 14, 23, 19, 22, 24, 10, 21, 11, 12, 13, 15, 16, 26, 18, 20, 27) AND (mlf2_akismet_rating.spam = 0 AND mlf2_b8_rating.spam = 0)

Total time: 2717