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Kolskrof? (Fordon: allmänt)

av Olof W, Sunday, December 10, 2023, 13:58 (511 dagar sedan) @ Harald

[image]

GDJ stolpvagn med kolskrov.
https://digitaltmuseum.se/021018038318/gavle-dala-jarnvag-gdj-nn4-3981-stolpvagn-med-ko...

Eller uttryckt i ord; en lös påbyggnad till öppna vagnar, företrädesvis littera N som användes när man skulle transportera träkol med vagnarna. Träkol var ett stort och viktigt godsslag med låg densitet som krävde vagnar med stor volym. För att kunna använda vagnarna även till annat gjordes träkolspåbyggnaden ofta avtagbar. Det var dock inte så ofta som påbyggnaden togs ner.

/Olof

Hela tråden:

 

Time: 280
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 pid = 0 AND (mlf2_akismet_rating.spam = 0 AND mlf2_b8_rating.spam = 0) AND 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)

Time: 1224
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: 1336
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: 2850

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