Harrild Railroads - Part 144 - Double Folding Bridge #1 - Fondation with heavy granite blocks

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  • Опубликовано: 26 сен 2024

Комментарии • 1

  • @rjmyers5713
    @rjmyers5713 3 месяца назад +1

    Back fill the blocks with aggregate or gravel. Water it and tamp it down, will be there forever!.