The V-sections have been set and they are lined up like bicycle spokes

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The V-sections have been set and they are lined up like bicycle spokes

The V-sections have been set and they are lined up like bicycle spokes

The V-sections have been set and they are lined up like bicycle spokes with strings tied to the center point of the 16-foot (4.8m) radius of the curved single-file chute. The top jig bars will be buried in the concrete floor and do not have to be removed.