Another ATSF Admirer

Helix Base in place

Put the Helix Baseplate into place. Supports and sub-roadbed and all the Vertical bits of the helix get screwed / glued to this. Hole is about 12" radius on average. Brackets on the wall are at the wrong height!

Tags:
Helix Base in place
Another ATSF Admirer, Jan 29, 2008