Mudmixer: The plan was (and I think still is) to use 1 inch ID PVC plumbing pipe to fit into the core holes in the bricks. Greater strength (and greater cost) could be had with 1 inch ID iron plumbing pipe (but which would rust away in the ground eventually tho).
1/4 or 3/8 inch diameter plastic rods wouldn't provide much strength to tie the brickwork together. |
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New Mexico; the only state in the union where "he needed killin" is a legitimate defense in court.
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